Question

a) Both A and R are true, and R is correct explanation of the assertion.
b) Both A and R are true, but R is not the correct explanation of the assertion.
c) A is true, but R is false.
d) A is false, but R is true.

Assertion: Energy flow in food chains is always unidirectional.
Reason: Only 10% energy is transferred to the next trophic level.

Answer 1

Explanation:

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