Question

What is meant by vestigial organs and write their examples.What is use of those to human body?

Answer 1

Vestigial organs are organs of the body which are smaller and simpler than those in related species. They have lost, or almost lost their original function.Vestigiality is evidence for evolution.

1. the appendix

2. wisdom teeth

3. coccyx  , better known as tail bone

4. Plica Semilunaris