Environment & Ecology · Ecosystem Dynamics
With reference to food chains in an ecosystem, consider the following statements: I. The number of trophic levels in a food chain is limited by the amount of energy available at the producer level. II. Detritus food chains transfer a significant portion of energy as heat during decomposition processes. III. Solar energy is the ultimate source of energy for both grazing and detritus food chains. Which of the statements given above are correct?
- 1I, II and III✓
- 2I and II only
- 3II and III only
- 4I and III only
Correct answer
I, II and III
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