Question

Define- Food chain and decomposers

Answer 1

food chain is the sequence of organisms in which each organism eats the lower member and is itself eaten by the next higher member.

The fungi and bacteria which break-down the dead organic material are called Decomposers.

Answer 2

We can define food chain as process in which the all living organism depend on the other to survive.
Decompose rs: An organism,usually a bacteria or fungus breaks down the cells of dead plants and animals to smaller particles.