WHAT HAPPENS AT EACH STEP OF THE FOOD CHAIN

79. - DE THI THU DAI HOC MON TIENG ANH VA DAP AN
DE THI THU DAI HOC MON TIENG ANH VA DAP AN

79.

What happens at each step of the food chain?

A. A plant uses energy.

B Animals kill other animals.

C Potential energy is lost.

D A micro-organism feeds off dead matter.