Question

How are a food chain and a food web different?

Answer 1

Answer: C

Explanation:

A food chain outlines who eats whom. A food web is all of the food chains in an ecosystem. Each organism in an ecosystem occupies a specific trophic level or position in the food chain or web. Producers, who make their own food using photosynthesis or chemosynthesis, make up the bottom of the trophic pyramid.

Answer 2

A is the correct answer