Life Science 7 Unit Test, By Joshua S.D.

True or False: Parasitism is when one organism benefits and the other is unaffected. 

• TRUE

• FALSE

True or False: Mutualism is when both organisms benefit. 

• TRUE

• FALSE

True or False: Commensalism is where one organism benefits but the other is harmed.

• TRUE

• FALSE

True or False: Predation is when one organism kills/eats another organism.

• TRUE

• FALSE

Tags

NGSS.MS-LS2-2

What is a ecosystem?

• An animal or two affecting other animals

• A group of biotic factors

• A group of abiotic factors

• Abiotic and biotic factors interacting in a specific environment

What is a biotic factor?

• The air

• A living thing

• A non-living thing

• A moving thing

Tags

NGSS.MS-LS2-4

What is a abiotic factor?

• A slug

• A living thing

• A non-living thing

• A type of rock

Which one of these is a food chain in order? (Small-Big)

• Potato, Hawk, Mouse

• Bear, Honey, Fly

• Grass, Field mouse, Snake

• All of the above

Tags

NGSS.MS-LS2-3

Photosynthesis is:

• How people turn glucose into energy

• Exercising at the YMCA

• How plants make food

• A part of a plant

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What are the products of photosynthesis?

• Water

• Carbon dioxide

• Oxygen and Glucose

• All of the above

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3