Question

what is vestigial organ ​

Answer 1

Answer:

these are the useless body parts that are remnants of lost functions that our ancesters possessed once. They once represented a function that evolved out a necessity of survival.some human vestigian organs are sinuses, arrector pilli ,coccyx and appendix.

Answer 2

Answer::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 feature. ... But one type of snake – the boas – have vestigial rear legs and pelvis. The human vermiform appendix is another example.

Explanation