A diagram that shows how food chains are connected in an ecomsystem.

An organism that makes its own food through the process of photosynthesis.

A relationship between two oganisms were one organism is helped and the other is harmed.

An organism that breaks down dead organisms and puts the nutrients back into the soil.

A diagram that shows how energy flows in one path through an ecosystem.

An animal that gets its energy from eating only plants.

A relationship between two organisms where one organism benefits and the other is not affected.

An animal that is hunted and eaten by another animal.

An animal that gets its energy from eating only other animals.

A relationship between two organisms where both organisms benefit.

An animal that gets its energy from eating both plants and animals.

An animals that hunts and eats other animals.