Geography · Biogeography
Assertion (A): In the Arctic ecosystem, if lichen production were either impaired or destroyed, the whole system would collapse. Reason (R): Both herbivores and carnivores directly depend upon lichens for food. Which one of the following is correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both (A) and (R) are true and (R) is the correct explanation of (A)
- 2Both (A) and (R) are true and (R) is not the correct explanation of (A)
- 3(A) is true but (R) is false✓
- 4(A) is false but (R) is true
Correct answer
(A) is true but (R) is false
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