CBSE BOARD X, asked by ton95, 1 year ago

theory of natural selection by charles drawin

Answers

Answered by rithisha21
7
Charles darwin proposed the theory of natural selection including the study of nature and survival of the fittest.
variation leads to genitic diversity which is the staircase of the evolution
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ton95: please detail about it
Answered by Anonymous
3
according to Charles Darwin theory, when an living organism stops or uses less the particular organ, then slowly it stops disappearing due to the evolution , hence the disappeared organ is modified to another useful organ , for ex giraffe, when giraffe suffered from scarctiy of food , it started to jump to eat the far branched leaves hence it started to move it's neck, hence the more use of neck made its neck too long for access for food.
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