The Methods of Biology (Section 1.2) 

You're a good teacher. I enjoy your teaching with the interaction you've got with your students as well, well done!

Hi, you are a wonderful teacher..having an excellent sense of humor... i am learning while having fun..its just like i am sitting in front of you and attending you lecture.. Great Job... :) Thanks, and please keep it up !

Im watching during the Coronavirus Pandemic (August 2nd 2020).

i think ur better then my tea her i learn soo much

@vrockspink Glad you're learning. Keep it up :)

love love love love love your videos :)

Hmm . . . yeah, I'm not African American.

kool!!!!! im learning

teacher

Excelent video! Your definition of a scientific theory is horribly wrong though. That is something to improve I guess.