Final answer:
Primates have adaptations for climbing, larger brain size, and increased manual dexterity.
Step-by-step explanation:
Primates, including human beings, have several distinct characteristics that set them apart from other mammals:
- Adaptations for climbing trees: Primates have hands and feet that are adapted for climbing, with a rotating shoulder joint, widely separated big toe and thumbs, and stereoscopic vision for depth perception.
- Larger brain size: Primates have brains that are larger than those of most other mammals.
- Increased manual dexterity: Primates have hands that are highly useful, enabling them to gather food, use tools, and perform tasks with precision.