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[A] : In a food chain , membrane of succ...

[A] : In a food chain , membrane of successive higher levels are fewer in number .
[R] : Number of organisms at any trophic level depends upon the availability of organisms which serve as food at the lower level .

A

If both Assertion and Reason are true and the Reason is the correct explanation for the Assertion.

B

If both Assertion and Reason are true and the Reason is not the corret explanation of the Assertion .

C

If Assertion is ture the Reason is false .

D

If both Assertion and Reason are false .

Text Solution

Verified by Experts

The correct Answer is:
B
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