Biology · Ecology and Ecosystems
Which of the following statements are correct? A. Net primary productivity is always less than gross primary productivity. B. Energy transfer efficiency varies across ecosystems and is not fixed at 10%. C. Ecological succession always leads to a stable climax community. D. Detritivores play a crucial role in nutrient cycling.
- 1A, B, C and D
- 2B and C only
- 3A and D only
- 4A, B and D only✓
Correct answer
A, B and D only
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