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1 / 20

Why do populations never reach their biotic potential?

2 / 20

Members of a species in a defined area

3 / 20

When does overpopulation happen?

4 / 20

What happens to the amount of available energy in the pyramid as it moves up through the different levels?

5 / 20

When a plant is eaten by a caterpillar and the caterpillar is eaten by a frog, the frog belongs to

6 / 20

An ecosystem thrives with biotic and abiotic components. An example of an abiotic part of an ecosystem is ________.

7 / 20

An area where an organism finds food, shelter and water in a specific arrangement

8 / 20

Look at the diagram of the food web. The arrows means “eaten by.”

What will happen if the number of snakes goes down?

9 / 20

What organisms eat plants and animals to gain energy?

10 / 20

An organism that lives by breaking apart dead organic matter into simpler parts is...

11 / 20

What is a community?

12 / 20

These are different groups of organisms that belong to the same species (Example: rats, rabbits, snakes)

13 / 20

Any living thing is called a.................

14 / 20

The transfer of energy from one organism to the next in an ecosystem begins with a producer. A producer is an organism that produces its own food. A consumer is an organism in a food chain that obtains energy from producers or other consumers; consumers may be herbivores or carnivores.

15 / 20

The place where an animal lives and gets what it needs to survive is called_______.

16 / 20

A collection of organisms that make up a community as well as all of the nonliving aspects of the environment.

17 / 20

If the population of prey increases, the population of predators will ________because of the availability of food.

18 / 20

This is the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.

19 / 20

An organism that eats both plants and animals is called a what?

20 / 20

Which of the following pictures shows a community?

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