absorb sunlight to product energy and food

to create a chemical reaction to produce energy

use chemical energy to produce carbohydrates

eat plants

EAT MEAT

at both meat and plants

a series of steps in transfer of energy

eat remains of left over food

a form of complex interactions in the ecosystem

the amount of energy available

grams per unit

energy that get transferred from one level to another

a diagram that show the relative amounts of energy