Geography · Biogeography
Assertion (A): Only about 10 percent of the energy is transferred to each higher trophic level from the lower trophic level. Reason (R): Energy flow takes place in both directions within a food chain. Which one of the following is correct?
- 1(A) is false but (R) is true
- 2(A) is true but (R) is false✓
- 3Both (A) and (R) are true but (R) is not the correct explanation of (A)
- 4Both (A) and (R) are true and (R) is the correct explanation of (A)
Correct answer
(A) is true but (R) is false
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