Assertion :Death is regarded as the most regulatory process on Earth. Reason: It avoids over-crowding caused by continuous reproduction.

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.
Death is regarded as the most regulatory process on Earth, because unchecked reproduction would lead to nightmarish levels of overcrowding in a matter of weeks or less and vital ecological cycles cannot work if organisms do not die.

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