Unit 2 Lesson 2: Interactions of Living Things Test

An animal who hunts and kills its own food is called a(n) ________.

• predator
• scavenger
• producer
• omnivore

A cougar is a predator. If a predator is removed from an ecosystem, then _________.

• the population of predators will likely increase.
• the population of prey will increase.
• the population of prey will decrease.
• the population of predators will not be affected.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which are living parts of an ecosystem? Select all that apply.

• fungus
• Sun
• tree
• fly

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-5

Water is __ factor.

• an abiotic
• a biotic

Tags

NGSS.MS-ESS2-4

Which of the following is not an abiotic factor?

• rocks
• air
• animals
• water