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$\begin{array}{1 1}(A)\;\text{Energy flow in ecosystem is bidirectional}\\(R)\;\text{Energy goes on increasing with each and every trophic level}\end{array}$

$\begin{array}{1 1}(a)\;\text{Both statements are correct & (R) is the correct explanation of (A)} \\ (b)\;\text{Both statements are correct & (R) is not the correct explanation of (A)} \\(c)\;\text{(A) is correct,(R) is false} \\(d)\;\text{(A) & (R) both are incorrect}\end{array}$

1 Answer

Energy flow in an ecosystem is unidirectional and keeps on decreasing with each and every trophic level.
Hence (d) is the correct answer.
answered Mar 28, 2014 by sreemathi.v
edited Nov 29, 2017 by priyanka.c

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