Assertion :Each of the organisms shows modification in their body. Reason: Modifications help in survive to their respective environment.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Animals have been surviving in different ecosystem like aquatic, territorial, aerial etc. to survive in each of these ecosystem they have modified their body accordingly e.g. Birds have their fore limbs modified into wings and have feathers and hollow bones to lighten its body weight.

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