An ____________ includes all the living and nonliving parts of an environment.

living parts of an ecosystem

nonliving parts of an ecosystem

An organism that get energy by breaking down the remains of dead organisms and the wastes of living things

Uses light energy to combine CO2 and water to produce glucose and oxygen

A network of interconnected food chains in an ecosystem

A ____________ shows only one path for the flow of energy.

A natural process converts nitrogen from the atmosphere into forms that are useful to a variety of organs

A symbiotic relationship in which one species benefits without benefiting or harming the other organism,

A symbiotic relationship in which both species benefit.

A ___________ is the organism that a parasite lives on or in.

_______ is the symbiotic relationship between a parasite and its host.

_________ is a close relationship between two different species of organisms living together.

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