Environment & Ecology · Environment
Identify the correct statements regarding ecosystems: A. Energy available at each successive trophic level always decreases. B. Nutrient cycles in a tropical rain forest are closed systems. C. The P/R ratio in a climax community is always greater than 1. D. Ecosystem services include regulatory, provisioning and supporting services, but not cultural services. E. r-species are opportunists while K-species are competitors. Choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A, C, D and E only
- 2A, B and E only✓
- 3A, C and E only
- 4A, B, C and D only
Correct answer
A, B and E only
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