Ancient Ancestors to Humans Had Not One, But Two Tails
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It has always been believed that the final segment of the human vertebral column, the coccyx, or tailbone, is the remnant of a lost tail. Now, some researchers assert it may be the vestige of not one but two tails, both of which humans and their closest relatives (great apes) managed to shed over millions of years of evolution.
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지금 학습 시작하기댓글 260개
- imma dinosaur 8년 이상COOL!!
- young savage8년 이상this is really cool and i love to learn about these things
- bruh8년 이상dont like fish
- ooh8년 이상I really wish we did have tails, it would be cool like the ones made in Japan.
- Ava H8년 이상How did we get rid of the other one ??????
omnomnomz18년 이상One for whipping, one for wagging.
comanderkitten8년 이상wow that is amazing
batscool8년 이상Imagine how life would be like if we had two tails- EatMyD8년 이상Bad but good ehhhhhh
- paula dean8년 이상MAN I LOVE THIS!!