Question Detail
Question
In humans and apes, caudal vertebrae are fused to form the:
Correct Answer
Option B is the correct answer.
Detailed Explanation
In humans and apes, the caudal vertebrae are fused to form the coccyx (tailbone). This vestigial structure is the remnant of the tail present in other mammals.
Hint
This small, triangular bone at the end of the spine is the remnant of a tail.