Solution:-
Vestigial organs are the remnants of options that served necessary functions within the organism’s ancestors. In man, there are over 100 rudimentary organs. A number of them are given below:
(a) Wisdom teeth:- Wisdom teeth are the last molars on all sides of each the jaws. The Wisdom teeth are supposed as they seem last at an age of concerning 17-20 years
. (b) :- Vermiform appendix comes from the blind finish of the cecum as a slim worm-like tube. it’s a functionless organ in humans, however its corresponding organ in herbivores mammals is kind of useful in digesting polysaccharide.
(c) Pinna:- Pinna is that the sticking lobe-like a part of the outer ear that merely provides a passage from AN external auditory canal resulting in the membrane. we have a tendency to cannot move the pinna along the sound waves that are its main perform in alternative mammals.