Question

Food web usually exists in ecosystem which

• A. Is based on order of preference
• B. Consists of several interconnected food chain
• C. May include organism occupying different tropic levels
• D. More than one option is correct

Answer 1

The correct option is D More than one option is correct

Food web represents an interconnection of many food chains in an ecosystem and that is the reason in a food web, there can be organisms occupying different trophic level at the same time. For example, in a food web, a crow can be at the second trophic level or at the fourth trophic level.

Hence, the correct answer is 'More than one option is correct'