2. Explain Darwin's theory of evolution?
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2. Explain Darwin's theory of evolution?
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Answer:
,,,,1) New forms keep on gradually evolving with time in the history.
2) There is always variation in characteristics of populations which help them to adapt better to the surroundings.
3) Those organisms which adapt themselves better to the surroundings survive and reproduce while others die. This is known as survival of fittest.
4) The organisms which adjust to the changing environments are selected by nature and thus can survive. This is called as natural selection.
5) There is an inheritance of adaptability and the consequence of adaptability is fitness.
Explanation:
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