What do we call the degenerated or partially developed useless organs in living organisms? Enlist such organs in human body? How the same organs are useful in other animals?
- Degenerated or partially developed useless organs are called vestigial organs.- Wisdom tooth, Appendix, Body hairs, Coccyx, are some vestigial organs in human body.- Coccyx supports the tail in other animals. Body hairs protect from cold.