Chapter 15.4, Problem 1MC

Summary Introduction

To analyze:

The way thumbs, large brains, and binocular vision are adaptive to primates.

Introduction:

A primate is a mammal that exhibits traits common to primates, such as an opposable thumb, a relatively big head compared to its body, and binocular eyesight. Although all primates have these traits, they may look a little different depending on their ancestry.