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.
Answers
Answered by
6
Explanation:
i hope it help you..
plz mark me as a brainliest...
Attachments:
Similar questions