Chapter 10 Interactions of Life Chapter Test

1. Which item is a biotic factor?

• a tree
• water
• sunlight

Tags

NGSS.MS-LS1-4

2. Population density is the size of a population compared to the

• energy in an ecosystem.
• amount of space available.
• number of animals born in a year.

3. An organism feeding on another organism describes

• predation.
• symbiosis.
• competition.

Tags

NGSS.MS-LS2-3

4. Matter can

• be created.
• change form.
• be destroyed.

Tags

NGSS.MS-PS1-5

5. Which type of organism eats producers and consumers?

• carnivore
• herbivore
• omnivore

Tags

NGSS.MS-LS2-3

6. A food chain shows the transfer of

• energy.
• habitat.
• location.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

7. An ecosystem consists of

• living things.
• nonliving things.
• living thing and nonliving things.

Tags

NGSS.MS-LS2-3

8. A __________ is an area that provides food, water, shelter, and other factors an organism needs to survive.

• consumer
• habitat
• niche
• producer

9. The way a species interacts with abiotic and biotic factors to obtain needed items is its __________.

• consumer
• habitat
• niche
• producer

10. An organism that cannont make its own food is a __________.

• consumer
• habitat
• niche
• producer