Question

According to the primate evolutionary tree, which statement about gibbons and orangutans are correct?

a. orangutans evolved from gibbons
b. they both evolved from a common ancestor
c. they are both ancestors of chimpanzees
d. gibbons evolved from orangutans

Answers

GPT-4o mini
The correct statement regarding gibbons and orangutans is:

**b. they both evolved from a common ancestor.**

Gibbons and orangutans are both members of the superfamily Hominoidea, but they are distinct lineages that share a more distant common ancestor. Therefore, statements a, c, and d are incorrect.