Assertion :In the human body the heart acts as the pump that circulates blood through different parts of the body, transferring heat by forced convection. Reason: In forced convection,material is forced to move by a pump or by some other physical means.

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
In the human body the heart acts as the pump that circulates blood through different parts of the body, transferring heat by forced convection. In forced convection,material is forced to move by a pump or by some other physical means. Assertion is correct and reason is the correct explanation for assertion.

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