The animal world has always had many mysteries. I really want to discover it. Today, I would like to talk about my questions about animals. Animals are very rich and varied. Since more than millions of years ago, small animals have gradually evolved because of their habitats. What I still wonder is where did animals evolve? What are the relationships between animals?

I want to know what kind of animals are. Does it look like a human? does it have human-like activities? What are the abilities of the animal in nature? they have organs that are different from humans and which organs are similar to humans ?