Question

what is a food chain​

Answer 1

A series of organisms in which each creature eats the one below it in the series and becomes a source of food for the organisms above it.

Answer 2

Answer:

what is a food chain?

Food chain, in ecology, the sequence of transfers of matter and energy in the form of food from organism to organism. Food chains intertwine locally into a food web because most organisms consume more than one type of animal or plant. Plants, which convert solar energy to food by photosynthesis, are the primary food source.