Humanities Homework Help

The Video i will send you later

1:

Notharctus is an early primate fossil. What are two aspects of their hands that make them well-adapted for living in trees.

2:

Shubin discusses various aspects of color vision. According to the video, what is the primary advantage of being able to see and distinguish reds and greens?

3:

The fossil, commonly known as “Lucy,” is a member of Australopithecus afarensis. What feature of her knee suggests that she walked bipedally?

4:

Humans have unique spines among mammals due to our bipedalism. The S-curved spine results in many humans experiencing back pain. What are two of the back problems, mentioned by Shubin, that humans commonly experience?

5:

Shubin points out that brains across all animals are quite common. What are the three main sections of the brain that Shubin shows in the shark and the human brain?