Question

vestigial organ .......... present human body is proof of evolution​

Answer 1

Vestigial organ appendix present in human body is proof of evolution.

hope it helps...

Answer 2

Answer:

Vestigial organs:

1. Vestigial organs are useless organs that are degenerated or underdeveloped due to non-functionality through several years.
2. Some vestigial organs in humans that are functional in other animals are as follows:

• Appendix: It is fully functional in ruminants for digestion of cellulose.
• Muscles of ear pinna: It is useful in monkeys and other animals like rabbits, cows and horses, etc. for movement of ear pinna.
• Other vestigial organs include the tail-bone, body hairs, wisdom tooth, etc.

Hope you understood mate!!