ecosystems

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

All of the populations of different living things in an area

What are the living factors in an area called

The sum of all living things that includes the water, land, air and life spheres of the earth

the place where an organism naturally lives and grows is called its what?

A single living thing that eats, grows, reproduces, makes waste and dies.

A type of cell that has a nucleus

The role an organism plays in its environment is called

what are the nonliving factors in an area called