How big is a blue whale? Why are the dinosaurs extinct, but they are still free on earth? 

How big is a blue whale? Why are the dinosaurs extinct, but they are still free on earth? 【All beings】
Hello everyone, this is the only official RU-vid channel [All Souls]
Welcome to pay attention to Detective Xiong, and take you to explore all things with spirit~
The world of animals is colorful,
Their existence is a symbol of the world's biodiversity protection and ecological environmental protection!
Let's explore the wonders and wonders of natural creatures together~ Care for animals and care for the world!
Subscribe to me if you like the humanities, nature and animal world, don't forget to click the little bell 🔔 Your support is very precious to me! 💨
▶ / @wanwuling
#all beings#animal world#blue whale