How do primates differ from other mammals?
A) There is a set of physical traits that, as a group, are unique to the primates.
B) Primates have a number of traits that are not found in other mammal groups.
C) There is no way to distinguish a primate from other orders of mammals.
D) Primates have fewer distinguishing features than other orders of mammals.

Question

Quizplus · Accepted Answer

Primates have a set of physical traits such as forward-facing eyes, opposable thumbs, and nails instead of claws, that distinguish them as a unique group of mammals.

How Do Primates Differ from Other Mammals