the power/ability to do work

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Anything made of atoms that has mass and volume

a specific environment made up of abiotic and biotic factors

A characteristic that helps an organism survive in its environment

an organism that makes its own food using light energy

an organism that gets energy from eating other organisms

an organism that obtains energy by breaking down dead organisms

Shows one path of how energy and matter pass from one organism to another in an ecosystem

Shows many paths of how energy and matter pass from one organism to another in an ecosystem

shows the available amount of energy in each level of an ecosystem

Living

Nonliving

the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.

Any living thing