Chapter 4 science test review

During photosynthesis, plants give off

• carbon dioxide

• water vapor

• nitrogen

• oxygen

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NGSS.MS-LS1-6

During cellular respiration, organisms give off

• carbon dioxide

• nitrogen

• oxygen

• water vapor

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NGSS.MS-LS1-7

What is the source of energy for most plants?

• clouds

• sunlight

• water

• animals

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NGSS.MS-LS1-6

The shortest food chains consist of

• a consumer and a decomposer

• two producers

• two consumers

• a producer and a decomposer

Tags

NGSS.MS-LS2-3

Which describes both a food chain and a food web?

• both contain only consumers

• both begin with a producer

• both contain multiple ways that energy flows

• both must include a carnivore

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NGSS.MS-LS2-3

The relationship between an owl and a mouse is an example of

• competition

• symbiosis

• predator and prey

• producer and consumer

Which event would cause an ecosystem to change quickly?

• a climate change

• an earthquake

• a lake drying up

• a rock becoming soil

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NGSS.MS-ESS3-2

NGSS.MS-LS2-4

Nonnative animals populations can grow rapidly in a new ecosystem because

• predators in the ecosystem are not used to hunting them.

• they have no competition for resources in the ecosystem.

• nonnative species are always at the top of food chains.

• they are producers.

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4