Question

______ is a vestigial organ in human beings.

A. Wisdom teeth
B. Ear muscles
C. Body hairs
D. All the above​

Answer 1

Answer:

(d)

please mark as BRAINLIEST

Answer 2

Answer:

D. All the above

Explanation:

A. Wisdom teeth in our ancestors was used for grinding raw, hard food. But now we eat cooked food, so we have nearly no use of it.

B. Ear muscles in our ancestors helped them to position ears in a co-ordinated manner to hear sounds over large distances , to be safe from enemies. But now, we live safely and soundly inside our homes.

C. Body hairs helped our ancestors to keep their body warm by trapping a layer of air around the body to provide insulation. But now , we wear warm clothes in winter.

Thanks, have a great day ahead ! ; )