Assertion: Ecosystem is a functional unit of nature.
Reason : Living organisms interact among themselves and also with the surrounding physical environment.

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Both A and R are true and R is correct explanation of A

Both A and R are true but R is not correct

A is true R is false

A is false but R is true

answer is A.

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Detailed Solution

Both A and R are true and R is correct explanation of A

Ecosystem is a functional unit of nature.

In ecosystem, Living organisms interact among themselves and also with the surrounding physical environment.

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