It’s just that human hair is not obvious and very slender and difficult to observe. At present, scientists are not fully aware of why humans gradually lose the protective effect of hair. It is said that this change is to adapt to early human perspiration, and it is not easy to appear parasites such as scorpions.

Hair Trivia:Orangutan's hair is almost the same as humans
Hair Trivia:Orangutan’s hair is almost the same as humans

The hair of an orangutan is similar to human hair?

0 0 vote
Article Rating
Notify of
0 评论
Inline Feedbacks
View all comments