Assertion: Frogs mostly occupy the second trophic level in food chains.
Reason: Frogs mostly feed on insects which depend on plants .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.
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Answer:
D) A is false but R is true
d) A is false, but R is true.