assertion and reason

asseretion= In, an ecosystem the amount of energy decreases from one trophic level to another.

reason= The path of energy transfer from one organism to another occurs in asingle direction

a) a and r are wrong b)r explains a c) a is correct and r is incorrect statement

Answer is b

The path of energy transfer from one organism to another occurs in a single direction so in an ecosystem the amount of energy decreases from one trophic level to another.

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