Question

give me this answer

Answer 1

Vestigial organs are those which are rudimentary or not functional in adult stages even though they are functional in early stages..
Ex:-Appendix in humans,mammary glands in males..etc

spleen is also considered vestigial if we consider erythropoiesis as in early stages spleen is site for erythropoiesis but in adults it is graveyard for RBC..

In animals mostly ruminants appendix or caecum helps in digesting complex carbohydrates and in some animals like rabbits,appendix is associated with lymphoid tissue..!!

Hope it helps..!!

Answer 2

Appendix, sinuses, ear muscles, wisdom tooth, tonsils, and tail bone are the vestigial organs present in the human body. The appendix is vestigial for humans nut ruminant animals it is considered with digestion. Ear muscles are vestigial for us but in monkeys and cattle, they are functional.