Ecology Multiple Choice Test

Ecology is

What does every food chain start with?

An organism that needs to eat other organisms to obtain energy is known as

What is the name of the type of consumer that eats only vegetation?

What does a food web represent?

A relationship in which two species live closely together

The amount of energy that usually transfers from one trophic level to the next...

An illustration that uses arrows to show the MANY possible directions in which matter can pass through the organisms in an ecosystem

What is the name given to the living component of an ecosystem?

What is the name given to the non-living component of an ecosystem?

Which of the following symbiotic relationships is considered parasitic?

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