Ecosystem - definitions

How do we call the study of how organisms interact with each other and their environment?

The organism that is hunted and eaten by another organism.

An interaction between organisms or species in which both the organisms or species are harmed. Limited supply of at least one resource (such as food, water, and territory) used by both can be a factor.

Factors that are the living components of an ecosystem. They are sorted into three groups: producers or autotrophs, consumers or heterotrophs, and decomposers or detritivores.

Organisms that eat producers or other organisims to obtain energy.

Meat eaters

It consists of all the food chains in a single ecosystem