Question

Define the terms ' food chain' and 'food web'?

Answer 1

Producers, or autotrophs, make their own organic molecules. Consumers, or heterotrophs, get organic molecules by eating other organisms. ... In a food chain, each organism occupies a different trophic level, defined by how many energy transfers separate it from the basic input of the chain.

Answer 2

food chain is a process by which animals get their food for ex grass is eaten by goat and goat is eaten by lion.
food web is the same but in large series.