Question

Organisms of a higher trophic level which feed on several types of organisms belonging to a lower trophic level constitute the

विकल्प

• food web

•  ecological pyramid

• ecosystem

• food chain

Answer 1

food web

Explanation - 

Different organisms of lower trophic levels are generally eaten by one organism of higher trophic level which in turn, are eaten by some other organism of higher trophic level of the same food chain or another food chain. So, instead of a straight line food chain, the relationship can be shown as a series of branching lines called a food web.