Unit 5 Flashcardizz Mid-Term Review

Front

What is a population?

Back

A group of individuals of the same species that live in the same area.

Front

What does the term BIOTIC refer to?

Back

Factors in the environment that are considered living or the remains of living things.

Front

What is commensalism?

Back

A relationship where one species benefits, and the other is unaffected.

Front

Where does the energy in a food chain start?

Back

Sun.

Front

How much energy is passed from one trophic level to the next?

Back

10%.

Front

What is an ecosystem?

Back

A community of living organisms and their interactions with their environment.

Front

Define abiotic factors.

Back

Non-living chemical and physical parts of the environment that affect living organisms.

Front

What is mutualism?

Back

A symbiotic relationship where both species benefit.

Front

What is parasitism?

Back

A relationship where one organism benefits at the expense of another.

Front

What is a food chain?

Back

A linear sequence of organisms through which nutrients and energy pass as one organism eats another.