Food chain is a series of population which starts with producers. It is concerned with:

Options

A. Biotic components only
B. Energy flow and transfer of nutrients
C. Both (a) and (b)
D. Biotic and decomposers

Answer

C

Explanation

Food chain is the transfer of food and its energy from a source i.e. plants through a series of an organism with the repeated process of eating and being eaten is called food chain. It is a linear arrangement of organisms showing a transfer of energy.