Author Question: How does the spinal column differ between an adult human and a chimpanzee? a. The chimpanzee ... (Read 255 times)

frankwu · **on:** Aug 11, 2018

How does the spinal column differ between an adult human and a chimpanzee?

a. The chimpanzee spine is straight, whereas the human spine has one long curve.
b. The human spine is straight, whereas the chimpanzee spine is curved.
c. A chimpanzee spine has a series of convex and concave curves.
d. A human spine has a series of convex and concave curves.

Question 2

Diffusion was a powerful force during the Neolithic, carrying products, people, and their languages and cultures.

a. True
b. False
Indicate whether the statement is true or false