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Survival Of The Fittest - Stated Clearly 

Stated Clearly
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When many people think of evolution by natural selection, they think "Survival of the Fittest". This phrase is often interpreted to mean "only the strong shall survive" but when you look at how common tiny microbes are, that interpretation is clearly not true. What does survival of the fittest really mean?
#Darwin #Evolution #Biology

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6 июн 2024

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Комментарии : 303   
@planets9102
@planets9102 2 года назад
At it's core evolution is simply the non-random selection of random (heritable) variation.
@phamanh4767
@phamanh4767 2 года назад
Nice mathematical way to put it. Or simply keep doing things again and again until success 😅
@Mark-Wilson
@Mark-Wilson 2 года назад
@@phamanh4767 yeah you cna make a n equaition for it easily
@georgiakritikos4955
@georgiakritikos4955 25 дней назад
Do unto others as you do not want done unto you ❤is NO SURVIVAL OF THE FITTEST
@haalandfilms1695
@haalandfilms1695 2 года назад
Survival of the best to 'Fit in' or in other words, the ones who can adapt to their environments are the ones who will survive
@55Quirll
@55Quirll 2 года назад
Yep, the best interpretation of that phrase, even though it was uttered by an economist.
@curiodyssey3867
@curiodyssey3867 2 года назад
*reproduce
@ROFT
@ROFT 2 года назад
"can adapt to" suggests that they are changing intentionally. At an individual level none of them change at all. At a population level they change slowly to favour traits which suit the environment via selection pressures.
@haalandfilms1695
@haalandfilms1695 2 года назад
@@ROFT I think youre reading into my comment "can adapt to" is about the ability to do so, not the choice of doing so
@ROFT
@ROFT 2 года назад
@@haalandfilms1695 individuals don't adapt
@late8641
@late8641 2 года назад
What irritates me the most is when evolution deniers conflate their misconception of this concept with Hitler's idea of racial superiority.
@Mark-Wilson
@Mark-Wilson 2 года назад
@The Looo animated place wait a minute idk if I am high for some reason but did you take that from fitmc?
@ROFT
@ROFT 2 года назад
@The Looo animated place wait, doesn't he keep an inflatable banana named Dr Peele in his backyard?
@regulate.artificer_g23.mdctlsk
@regulate.artificer_g23.mdctlsk 2 года назад
Kent Hovind comes to mind. Also, it turns out that "survival of the fittest" came from eugenicists.
@stillmonkeys
@stillmonkeys 2 года назад
@Jaylen King I can confirm that there are me today
@claytonharting9899
@claytonharting9899 10 месяцев назад
I’ve always described evolution as “what continues to exist, tends to continue to exist”
@WorthlessWinner
@WorthlessWinner 2 года назад
The "physically fit" sense of the word "fit" was first recorded in 1935. The word "fitness" only meant "suited to the circumstances" before then, which sounds exactly like the technical definition ("those that happen to be better reproducers"). So the confusion comes less from early writers thinking "fit" meant "strong" and more from the colloquial definition moving away from the now technical one.
@KevinJohnson-cv2no
@KevinJohnson-cv2no 2 года назад
This, exactly. Thinking that "fitness" just means physical fitness, instead of any/all skills that allow an organism to overcome their environment, is the root of the problem here. Natural Selection is still very much survival of the fittest and always will be.
@user-ii6xm2we7l
@user-ii6xm2we7l 5 месяцев назад
@@KevinJohnson-cv2no "And he said unto him, Why callest thou me good? there is none good but one, that is, God: but if thou wilt enter into life, keep the commandments." Matthew 19:17 Christian doctrine makes it clear that people are deeply flawed. People do what they want and what they (we) want is often self-destructive. I'm not smarter nor better than anybody. Believing in God has made me act better. It has also taken a lot of confusion out of my mind. Always room for improvement. The materialists believe in 'survival of the fittest' because it is a tenant of Scientism. (Scientism, Atheism, and Evolution are all the same thing to me.) What that tells me is that if a person is clever enough to lie and get away with it, then it is okay. It takes high intelligence to tell lies and maintain them. Why shouldn't a superior intellect just be able to fool people and steal from them and kill anyone that gets in their way. He has a stronger mind than them so being stronger makes him more fit to survive. It's evolution. Don't for one minute think that there hasn't been highly intelligent criminals. Gacy, Bundy and Manson were said to be genius lever IQ's and they shared the same beliefs as the Atheist: survival of the fittest, no Divine retribution or absolute morality. So just take what you want. You are smarter and stronger. You can hide stuff and lie because you are smarter. Smarter makes you more fit. Fool everybody, rape, kill steal. You are the fittest because of your superior intellect and you can probably get away with it for a while. Communists in China and Russia governed with little to no religious influence as far as they could. Their atheism led to a lot of war, destruction, death, and lots of it from what I hear. They were fighting for the same principles that atheists, evolutionists, materialists espouse. Religion is a tool for social organization. Any tool can be made into a weapon, (and that includes science, too.) In fact, just about anything can be made into a weapon. Religion has certainly been used to manipulate the masses into conflict. Nevertheless, according to the Bible, we Christians are not superior to anyone else in any way. Not morally, ethically nor intellectually. Speaking for myself, I do try to stay on the straight and narrow. Some days are better than others. Evolutionists, materialists, atheists are entitled to their opinions. And God Bless Them! I hope their beliefs serve them well. We are all on a path that is particular to ourself. Consider: People are natural born f-----ups. There may be a few angels out there, but my experience has been that we are our own worst enemy. I don't believe anything unless I can prove it too myself and it takes more than people's opinions on what evidence means for me to be convinced of any theories. From the beginning of the Bible, God gave instructions to His subjects. The penalty for not listening to God was gnashing teeth and wearing sackcloth, and maybe having your hometown sacked, looted and burnt to the ground. Jesus has been around 2000 years or so. The Commandments given to Moses for about 3300 years, Golden Rule ethics for over 3,000. These things aren't going to change, but the wise men and women of today, will turn to dust and blow away. Praise Jesus! I respect all other manners and methods of reaching the Divine! I hope their beliefs serve them well! Forgiveness, love and compassion are all the same thing. Bitterness, egotism and self hatred are all the same thing. "Love the Lord your God with all your heart and with all your soul and with all your mind and with all your strength.’[a] 31 The second is this: ‘Love your neighbor as yourself.’[b] There is no commandment greater than these.” Mark 12:30 - 31 (The best advice I ever got.) I can't love everybody. Some people make me sick. I get bitter. I don't have the big Jesus heart that is required to love everybody and myself. But I aim for it. I hope you all have a good Holiday Season!
@YABUKIJOE2077
@YABUKIJOE2077 Месяц назад
@@user-ii6xm2we7l very insightful
@marcopohl4875
@marcopohl4875 2 года назад
I've recently heard someone question evolution because they didn't understand how a fit T-Rex could evolve into an unfit chicken (never mind that T-Rex is not the ancestor of modern birds, only a close relative). The thing is fitness is about reproductive success (how likely are you to survive to have children, how many children do you have, and how long do they survive?), chickens are thriving, T-Rexes are not.
@Bonjevalien
@Bonjevalien Год назад
heh heh... all creatures just care about getting a lot of sex with the best looking among our species... Mother Nature takes care of the rest.
@alejandracamacho5241
@alejandracamacho5241 2 года назад
Thank you so much from a Galapagos Naturalist guide. I have used your videos before for briefings on board and the are a hit! this new one completes my Charles Darwin lecture perfectly! You are the best at explaining things clearly and in a funny way.
@StatedClearly
@StatedClearly 2 года назад
I'm in Ecuador often but I've never been to the Islands. I'd love an insider's scoop on the best way to see them! My email is on the Stated Clearly website.
@alejandracamacho5241
@alejandracamacho5241 2 года назад
@@StatedClearly I sent you a message through your website
@wcemichael
@wcemichael 4 месяца назад
Except this idiot got everything wrong. The man that coined the frase "survival of the fittest" was not some guy that was Darwin's biggest fan, he was Herbert Spencer (27 April 1820 - 8 December 1903) an English polymath active as a philosopher, psychologist, biologist, sociologist, and anthropologist. Spencer originated the expression "survival of the fittest", which he coined in Principles of Biology (1864) after reading Charles Darwin's 1859 book On the Origin of Species. So he lied and purposely dumbed that bit of information down The thing that he didn't talk about was this concept basically means. A cheetah must run faster than the slowest antelope or it will die. An antelope must run faster than the fastest cheetah or it will die. This statement is observably true. Anything born with less than near perfection will be eaten and not reproduce. Since many animals only have one offspring, this refutes the claim of shear numbers.
@BarryDesborough
@BarryDesborough 2 года назад
Many people miss the point that it is *copies* of genes that are subject to evolution, and it doesn't matter if those copies come from you or from an individual who shares the same genes. This leads to what is called "kin selection". Also, the qualities that make organisms "fit" are any qualities that enhance the chances of its genes being copied. Depending on circumstances, these qualities can be having a co-operative nature as opposed to a competitive one.
@johnathancorgan3994
@johnathancorgan3994 2 года назад
And it goes both ways. Those who live longer, in an environment that has scarce resources, end up competing with their offspring. If they can help their offspring to reproduce, it's a net benefit, but otherwise, it's actually an adaptive trait to die and get out of the way of their descendants. This is why I usually say evolution selects for those traits that produce the most grandchildren, not children. 😏
@mitsunori222000
@mitsunori222000 2 года назад
Yes. Maybe Jon could make a video on this? Richard Dawkins can be a little hard at times.
@DH-ts6ho
@DH-ts6ho Год назад
@@johnathancorgan3994 there is a tradeof in both models.
@mitsunori222000
@mitsunori222000 2 года назад
Thank you again from a teacher in Myanmar. I already have used most of the previous ones with much success. More, please!
@orionred2489
@orionred2489 2 года назад
So you're saying there's a chance!
@wcemichael
@wcemichael 4 месяца назад
Except this idiot got everything wrong. The man that coined the frase "survival of the fittest" was not some guy that was Darwin's biggest fan, he was Herbert Spencer (27 April 1820 - 8 December 1903) an English polymath active as a philosopher, psychologist, biologist, sociologist, and anthropologist. Spencer originated the expression "survival of the fittest", which he coined in Principles of Biology (1864) after reading Charles Darwin's 1859 book On the Origin of Species. So he lied and purposely dumbed that bit of information down The thing that he didn't talk about was this concept basically means. A cheetah must run faster than the slowest antelope or it will die. An antelope must run faster than the fastest cheetah or it will die. This statement is observably true. Anything born with less than near perfection will be eaten and not reproduce. Since many animals only have one offspring, this refutes the claim of shear numbers.
@SaveSoil71123
@SaveSoil71123 Месяц назад
Burma 😮
@sevoftalpha
@sevoftalpha 2 года назад
So what you're saying is that if I become a Patreon, I indirectly increase the chances my name will spread throughout this environment... interesting...
@starhimanshu948
@starhimanshu948 2 года назад
Why no video in long time....?
@Guzman1611
@Guzman1611 2 года назад
BANGER VIDEO Jon! Excellent job!
@StatedClearly
@StatedClearly 2 года назад
Thanks!
@podnucmo5
@podnucmo5 Год назад
Cant believe I've only now stumbled upon your channel. You are an excellent teacher. The art of explaning in a digestible way is rare at this level of detail. Thank you! P.S. - I would love if you could cover some of Robert Sapolski's work if you haven't already.
@wcemichael
@wcemichael 4 месяца назад
Except this idiot got everything wrong. The man that coined the frase "survival of the fittest" was not some guy that was Darwin's biggest fan, he was Herbert Spencer (27 April 1820 - 8 December 1903) an English polymath active as a philosopher, psychologist, biologist, sociologist, and anthropologist. Spencer originated the expression "survival of the fittest", which he coined in Principles of Biology (1864) after reading Charles Darwin's 1859 book On the Origin of Species. So he lied and purposely dumbed that bit of information down The thing that he didn't talk about was this concept basically means. A cheetah must run faster than the slowest antelope or it will die. An antelope must run faster than the fastest cheetah or it will die. This statement is observably true. Anything born with less than near perfection will be eaten and not reproduce. Since many animals only have one offspring, this refutes the claim of shear numbers.
@reeseexplains8935
@reeseexplains8935 2 года назад
Another great and well explained video. This is great for anyone that doesn’t understand natural selection as this is explained in a way that is very easy to understand. Great video as always. 👍👍
@mitsunori222000
@mitsunori222000 2 года назад
Agreed.
@FaithEducation
@FaithEducation 2 года назад
awesome video! I am going to share your channel to my students.
@aniketbasu4126
@aniketbasu4126 2 года назад
Thank you very much, I have been trying to find some materials for my report about Genetic Algorithm and my program and just found this amazing video about Survival of the Fittest. If you do not mind can I use your quote "Those which happen to be better reproducers tend to reproduce better", I will also cite you in my paper?
@seeingevolution
@seeingevolution 2 года назад
So many things falling (whale, bird poop, brain) and making great sounds. Love it!
@OlegMissikoff
@OlegMissikoff 7 месяцев назад
There is another aspect to be considered. This is the wisdom not to exhaust the resources that sustain the survival of a certain species. Humans are obviously failing in this, which is causing the extinction of their species (and sadly countless others). So, rather than "survival of the fittest", I would say "survival of the most sustainable".
@romguttman5363
@romguttman5363 2 года назад
Your videos should be super popular
@user-ob6ew5rn1k
@user-ob6ew5rn1k 2 года назад
Hey, not video related but, i've read the online article you made that teaches you how to properly engage in an online debate. Great read, i'll keep in mind all the advice you've provided in the article😁
@MathiasBacher
@MathiasBacher 2 года назад
I love to see my name immortalized in this video 🎉 Great content, as always!
@pejko89
@pejko89 2 года назад
Amazing channel. One of the best
@LeftSoulz
@LeftSoulz 2 года назад
awesome video! I cant wait to see what's next in my class of genetics at the college
@philosophe9255
@philosophe9255 2 года назад
Greetings from lraq ❤❤
@timothyserabian5103
@timothyserabian5103 2 года назад
Thank you for making these. They’ve been REALLY helpful in teaching evolution and many other sciences to my students. Please keep making them! I’d love more chemistry videos too!
@sheldontucker4287
@sheldontucker4287 6 месяцев назад
Love yhis channel. Just found. Subscribed.
@BarryDesborough
@BarryDesborough 2 года назад
Very clear. Good job.:)
@MikkoRantalainen
@MikkoRantalainen 2 года назад
Great video! How about creating a similar video about memes (as in Dawkins, not as in funny image in social media)?
@m0nke13
@m0nke13 2 года назад
Wise you could upload more frequently
@garret1930
@garret1930 2 года назад
It's maybe more clear to present it as "proliferation of the more fitting."
@SG-fk8zh
@SG-fk8zh Год назад
Sir can make RU-vid channel which will dubb your video in Hindi ?
@limede
@limede 2 года назад
Survival of the fittest implies lineage, for anyone who understands evolution - as in, survival of the fittest lineage. However I can see how the phrase can be misinterpreted, especially when fitness already has a different meaning.
@Defecthead
@Defecthead Год назад
I love your videos! I have been thinking, how many generations can we trace "my genes" in the genes that are in the coming related generations of children?
@Sophiedorian0535
@Sophiedorian0535 Год назад
European here. It used to be ‘Survival of the Fattest’. But when pronounced with an East Cockney accent, it sounds like ‘fittest’. Pronounced with a generic New Zealand Kiwi accent, it sounds almost the same. Since the Origin of Species was published in the mid 19th century, this makes a lot of sense. The skinny types usually didn’t last long, in London’s East End slums. We know that from Charles Dickens, who was a contemporary of Charles Darwin.
@z3dar
@z3dar 2 года назад
Could you make a video about non-coding DNA? I need it Stated Clearly to understand.
@oliverfirst7040
@oliverfirst7040 2 года назад
I have read that 'fit' in Victorian England meant 'apt', so, as a lay person, I think of it in terms of survival of the most suited to their environment.
@Sun-God2
@Sun-God2 3 месяца назад
Should be "Survival of the Good Enough" not Fittest
@ather1276
@ather1276 2 года назад
well i never assumed survival of the fittest means physically fit.
@nineball039
@nineball039 2 года назад
Many people do assume that.
@DrSamba1
@DrSamba1 2 года назад
A lot of people assume that, and creationists deliberately use it to build a strawman argument against evolution.
@Vanyx1000
@Vanyx1000 2 года назад
could you do a video explaining inclusive fitness ?
@Vanyx1000
@Vanyx1000 2 года назад
@@ThatSpazamataz Oh that's perfect, thank you for the recommendation!
@StatedClearly
@StatedClearly 2 года назад
We go over it in the "genes eye view" animation
@ABCD_Science
@ABCD_Science 2 года назад
Can u please explain crossing over and segregetion of chromosomes exactly ?
@ABCD_Science
@ABCD_Science 2 года назад
Hi there. Can you make a video on cell signalling because you know its fundamental to every living organisms and also i want a clarity in the whole concept of it. If you can make the video on it would be nice for every subcribers. Thank you
@ravinduh.5162
@ravinduh.5162 2 года назад
put more videos please
@Mark-Wilson
@Mark-Wilson 2 года назад
I love your videos really much
@alexneigh7089
@alexneigh7089 2 года назад
Survival of the fetus.
@Zift_Ylrhavic_Resfear
@Zift_Ylrhavic_Resfear 2 года назад
Thanks for the video :)
@qyn5694
@qyn5694 Год назад
I love your video! TYSM
@brianedwards7142
@brianedwards7142 2 года назад
In reference to viruses (viri?) and fellow travellers. Killing your host is generally not great for long term survival unless that's part of your life cycle like Cordiceps fungi.
@ROFT
@ROFT 2 года назад
Which is why a mutation which allows transfer to another species can be so devastating, as they haven't evolved to be benign.
@TheHollandHS
@TheHollandHS 2 года назад
Adapting to change makes to prove you are intelligent and strong.
@jorgerangel2390
@jorgerangel2390 2 года назад
More people should watch this
@Frits-yp3rl
@Frits-yp3rl 2 года назад
Great Video need more views
@willyanteixeira
@willyanteixeira 2 года назад
the most adapted
@corro202
@corro202 2 года назад
Great video.
@sanuloatheist6336
@sanuloatheist6336 2 года назад
I love this channel🤘
@jeffsilverberg5848
@jeffsilverberg5848 2 года назад
I am not that bright, so my people will just die off.
@mohammadmahdizeynali7429
@mohammadmahdizeynali7429 2 года назад
"survival of the fittest" I think that is "the natural selection" being said with better words and more explained.
@projectifier
@projectifier 2 года назад
Mutual Aid among Animals: The conception of struggle for existence as a factor of evolution, introduced into science by Darwin and Wallace, has permitted us to embrace an immensely wide range of phenomena in one single generalization, which soon became the very basis of our philosophical, biological, and sociological speculations. An immense variety of facts: - adaptations of function and structure of organic beings to their surroundings; physiological and anatomical evolution; intellectual progress, and moral development itself, which we formerly used to explain by so many different causes, were embodied by Darwin in one general conception. We understood them as continued endeavours - as a struggle against adverse circumstances - for such a development of individuals, races, species and societies, as would result in the greatest possible fulness, variety, and intensity of life. It may be that at the outset Darwin himself was not fully aware of the generality of the factor which he first invoked for explaining one series only of facts relative to the accumulation of individual variations in incipient species. But he foresaw that the term which he was introducing into science would lose its philosophical and its only true meaning if it were to be used in its narrow sense only - that of a struggle between separate individuals for the sheer means of existence. And at the very beginning of his memorable work he insisted upon the term being taken in its “large and metaphorical sense including dependence of one being on another, and including (which is more important) not only the life of the individual, but success in leaving progeny." While he himself was chiefly using the term in its narrow sense for his own special purpose, he warned his followers against committing the error (which he seems once to have committed himself) of overrating its narrow meaning. In The Descent of Man he gave some powerful pages to illustrate its proper, wide sense. He pointed out how, in numberless animal societies, the struggle between separate individuals for the means of existence disappears, how struggle is replaced by co-operation, and how that substitution results in the development of intellectual and moral faculties which secure to the species the best conditions for survival. He intimated that in such cases the fittest are not the physically strongest, nor the cunningest, but those who learn to combine so as mutually to support each other, strong and weak alike, for the welfare of the community. “Those communities,” he wrote, “which included the greatest number of the most sympathetic members would flourish best, and rear the greatest number of offspring” (2nd edit., p. 163). The term, which originated from the narrow Malthusian conception of competition between each and all, thus lost its narrowness in the mind of one who knew Nature. -Pytor Kropotkin
@bhawanisinghrathore2862
@bhawanisinghrathore2862 2 года назад
Thanks man I am from India
@sciencenerd7639
@sciencenerd7639 2 года назад
I love this channel
@caninedrill_instructor5861
@caninedrill_instructor5861 2 года назад
Hello, Paulogia sent me...
@asad9042
@asad9042 2 года назад
"any indidual bacterium you meet today had never a single ancestor die".. I did not understand that Perry... please elaborate a little.
@ExtantFrodo2
@ExtantFrodo2 2 года назад
You can have a binary sibling die, but that's not an ancestor. Binary siblings have been dying throughout time, including mass extinctions, but all today's species consist only of unbroken chains going back to the beginning.
@Zift_Ylrhavic_Resfear
@Zift_Ylrhavic_Resfear 2 года назад
When a cell grows large enough, it splits into 2. The first cell didn't die, so the resulting 2 cells never had an ancestor die, instead their ancestor became them. This is true for all cells alive today.
@fahimmimtiaz366
@fahimmimtiaz366 3 месяца назад
This video hits different when you are an engineering major
@YABUKIJOE2077
@YABUKIJOE2077 Месяц назад
Do you mind explaining it to the non engineering majors
@john211murphy
@john211murphy 5 месяцев назад
My teacher used the phrase "Survival Of The Best Fitted".
@orionred2489
@orionred2489 2 года назад
23 AIG and CRI employees downvoted this video.
@adarshtiwari9650
@adarshtiwari9650 2 года назад
Very well
@samshambles391
@samshambles391 2 года назад
Brilliant!
@ellishall204
@ellishall204 Год назад
Thanks!
@Falcon80700
@Falcon80700 11 месяцев назад
It seems natural balance is working against individual evaluation instead it's working to sustain the environment
@reidflemingworldstoughestm1394
@reidflemingworldstoughestm1394 2 года назад
Fitness is to understanding evolution as order is to understanding entropy.
@aaabbhddgf
@aaabbhddgf 8 месяцев назад
5:34 funny as hell thanks for the laugh
@sanu0161
@sanu0161 2 года назад
View from srilanka
@brianedwards7142
@brianedwards7142 2 года назад
Beware the cyberbadger!
@rihkarrdoh9513
@rihkarrdoh9513 2 года назад
Can you do a video on speciation please
@chrisjohn3180
@chrisjohn3180 2 года назад
Well explained
@MMJ1972
@MMJ1972 Год назад
Drop more
@libertarianfreedom9508
@libertarianfreedom9508 2 года назад
Your voice is so soothing
@eurecAswifties
@eurecAswifties 2 года назад
it's more like "elimination of the unfit" than "survival of the fittest"
@rohitreddy38
@rohitreddy38 2 года назад
Why you stopped dude😭come
@hariharan2966
@hariharan2966 Год назад
SURVIVAL OF THE ADAPTABLE WILL SUIT MORE
@alexikamran7039
@alexikamran7039 2 года назад
So whoever survives they are not fittest all the time - that was actually people tend to assume about the PHRASE, you wanna place this way?
@DeonQQ
@DeonQQ 2 года назад
Survival of the fit enough
@Hansulf
@Hansulf Год назад
Survival of the fit enough, persistence of the most prolific
@somethingyousaid5059
@somethingyousaid5059 2 года назад
Mom and dad were your own worst enemies folks.
@TerrelleCheers1
@TerrelleCheers1 Год назад
(Env ---> change) = effect the person(s) DNA
@2DarkHorizon
@2DarkHorizon 2 года назад
Genghis Khan happen to be a better reproducer
@smellycat2970
@smellycat2970 2 месяца назад
Quao bem um organismo se reproduz ou passa seus genes
@CocolinoFan
@CocolinoFan 2 года назад
1:33 This is a big question I always had. If natural selection is true then why aren't all animals generically immoral? If animal B leaves 20 years more then animal A, then animal B had a lot more chances to pass on more of her long-life genes. You might say that immortality simply did not evolve, but steam cells exist. An animal with more steam cells has a bigger chance of staying alive for longer, therefore more chances to reproduce. Even an animal that lives 1 year longer then the other members of his species has significant more chances to have more kids then others that lives less.
@CocolinoFan
@CocolinoFan 2 года назад
If someone has an explanation please let me know.
@devb9912
@devb9912 2 года назад
I'd happily attempt to answer, but I honestly don't know what you're asking. I assume "Steam cells" are "stem cells," and "leaves longer" is "lives longer," but even adjusting those I don't understand your question. If you're asking why all creatures don't just do whatever they need to in order to live longer... they do. My chances of living longer and procreating are increased if I cooperate with you than if I steal your sh!t and do what I want. No clue how stem cells entered into it, or why you think they have anything to do with length of life (if I have that correct).
@CocolinoFan
@CocolinoFan 2 года назад
@@devb9912 I mean leave longer generically. Not dying of old age. P.S. Sorry for the spelling. As you can probably tell English is not my first language.
@devb9912
@devb9912 2 года назад
@@CocolinoFan leave longer, or live longer? And generically??? Genetically? Seriously not trying to be an ass, just trying to figure out what you're asking/talking about.
@CocolinoFan
@CocolinoFan 2 года назад
@@devb9912 Dud is simple. If an organism lives 10 years more, that's 10 more years in witch it can reproduce. So why didn't natural selection select for that. Long, young, life.
@JoRiver11
@JoRiver11 2 года назад
Somewhere (I don't recall where) I read "survival of the fittest" reframed as "survival of the most able to adapt" which seems to apply here to some degree. I'd love to read other people's takes on that. I like the adaptability take on it, because it also seems to apply on an individual level as well, to behaviour and not just genetics. For example: I am a 5th generation cod fisherman, therefore I will keep fishing for cod even though there are not enough, and not earn enough to survive on. Or on a larger social scale, for example responding appropriately to climate change: Economic growth is a must, therefore we will continue on as we were and disregard the very clear signs that we must adapt to the world around us.
@JoRiver11
@JoRiver11 2 года назад
Adapt or perish.
@toserveman9317
@toserveman9317 2 года назад
Changing the problem with the word "fittest" to the problem with the word "adapt."
@MrJaygagan
@MrJaygagan Месяц назад
pls dont add swears good vid tho 👍
@lukewormholes5388
@lukewormholes5388 2 года назад
the forest whale really speaks to me
@b991228
@b991228 6 месяцев назад
Worker bees.
@vishalnangare31
@vishalnangare31 2 года назад
@NoName-qn1sh
@NoName-qn1sh 7 месяцев назад
28.10.2023
@azul93gt38
@azul93gt38 2 года назад
Survival of the fittest, the world's most enduring tautology.
@jim409
@jim409 Год назад
❤❤
@ichigo0070
@ichigo0070 2 года назад
How did the number of chromosomes go from 48 to 46 chromosomes I know that chromosome 2 is longer, but how did this happen with two different sexes at the same time to reproduce
@Skurollet
@Skurollet Год назад
You are so open minded. Just wow !
@garydelacruz5299
@garydelacruz5299 2 года назад
"Reproduction is difficult if you happen to be dead" I don't know where and for what purpose I'm going to use this phrase, but you can bet will somehow.
@Falcon80700
@Falcon80700 11 месяцев назад
How about natural balance how it's works with natural evaluation and natural selection, we know now that the animals like wolf are contributing very effectively in the survival of the trees thus surviving other animals like deers.!!!
@TheAvsouto
@TheAvsouto 2 года назад
Darwin was a pioneer in a time when the study of genetics was driven mostly by eugenics. Survival of the fittest was a catchy frase for them
@xn4pl
@xn4pl 2 года назад
Darwin was contemporary with Mendel, when genetics principles were only first discovered and dismissed by scientific community (and Darwin himself), so there was no study of genetics at the time at all, how could it be driven by eugenics idk. Also eugenics, although unethical, is indeed a valid (from scientific point of view) method of enhancing human species (meaning of course not nazi methods of breeding the true arian race, but scientific study of human selection). Successful examples of millenia of selection of different species is valid proof of concept, and thinking that these rules can't be applied to humans is stupid, human as much a mammal as a dog or a cat.
@limede
@limede 2 года назад
There was no study of genetics when Darwin was alive.
@TheAvsouto
@TheAvsouto 2 года назад
@@xn4pl i was talking about the guy who create this catchy frase. Darwing was not one of those. But his brother was and most of genetics was driven by eugenics in these early days.
@oliverhug3
@oliverhug3 2 года назад
@@TheAvsouto Cousin not brother.
@fredneecher1746
@fredneecher1746 Год назад
4:20: How can you define who is a better reproducer absent their actual (past) reproduction success? Is there any way? Can 'nature' detect such a way by some natural means? Or is it that we assume that those who have reproduced well therefore must have been better reproducers? Although, I suppose that with descent with variation there must be a fact of the matter about differential reproductive ability. I'm just wondering if that really tells us anything about what we see. I mean, isn't it a truism that that which can reproduce does, while that which can't, doesn't?
@TmanRock9
@TmanRock9 Год назад
You can define it based on if they reproduce and how much. Nature doesn’t “detect” who is a better reproduce. You either reproduce or you do not.
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