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Vishal Dhiman

· started a discussion

· 1 Months ago

Vestigial organs (Question: 200833.0 )

Nails are also vestigial organs

Question:
Which one of the following is a vestigial organ? 
Options:
A) Eye-brow 
B) Collar-bone 
C) Wisdom-teeth 
D) Nails
Solution:
Ans: (c) Since, man has started cooking food, food has become softer. So, the need to chew the food has been greatly reduced. Due to disuse of the organ for many generations, it has become vestigial.

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