Question Detail
Question
Opposable thumbs are characteristic feature of:
Correct Answer
Option B is the correct answer.
Detailed Explanation
Opposable thumbs (the ability to bring the thumb into opposition with the other fingers) are a characteristic feature of Primates. This adaptation allows for precision grip and manipulation of objects, and is highly developed in humans and other anthropoid primates. Lagomorpha (rabbits, hares) and Edentata (anteaters, sloths) do not have opposable thumbs.
Hint
This order of mammals includes monkeys, apes, and humans, known for their grasping hands.