Question

3.   Unlike New World monkeys, hominines

A. have long fingers and toes.

  B. have strong clavicles.   C. have arms that rotate at the shoulder.   D. have opposable thumbs

Answer 1

Unlike New World monkeys, hominines D. Have opposable thumbs
Opposable thumbs refers to the structure of thumbs that allow the thumb to move around more freely and able to touch all other fingers.
The hominines had these type of thumbs which help them had the ability to clib trees faster in order to survive in their environment