Question

Stability of ecosystem depends, upon

• A. Primary productivity
• B. Number of producers
• C. Number of consumers
• D. Interchange between producers and consumers

Answer 1

Answer: (D)

Interchange between producers and consumers

Stability of ecosystem depends upon interchange between producers and consumers. Producers and consumers occupy different trophic levels of a food chain. High interactivity between producers and consumers makes the ecosystem to be independent of outside factors for its stability.

Thus, the correct answer is 'Interchange between producers and consumers.'