ECOLOGY

Match it! Select the correct answer from the pull down...Good luck!

foods made of carbon, oxygen, and hydrogen atoms.

living things that break down dead material for food.

substances that living things need to survive and grow.

living things that eat OTHER living things for food.

a nutrient, symbol C, that helps living things grow

an environment and everything that lives in it.

a nutrient that is part of many living and nonliving things on Earth.

living things made of just one cell.