Openscied B.1

Which term best describes two predators living in the same habitat who feed on the same prey?

• coexistence

• competition

• mutualism

• predatory

Which of these is an example of one living thing depending on another living thing?

• Cat walking on the sand
• Bird building a nest in a tree
• Dog warming in the sunlight
• Squirrel drinking water

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NGSS.MS-LS2-2

All of the following are examples of living things interacting with each other EXCEPT —

• birds preying on insects living in the grass
• squirrels spreading the seeds of trees by burying them
• frogs sleeping in the mud at the bottom of the pond
• fish eating plants and other smaller fish

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NGSS.MS-LS2-2

Living and nonliving things interacting in an environment is called:

• A. Organism
• B. Producer
• C. Consumer
• D. Ecosystem

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NGSS.MS-LS2-3

What the non-living factor that is the most important to an ecosystem to work?

• Water

• The sun's energy

• Plants

• animals

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NGSS.MS-LS2-3

NGSS.MS-ESS2-4

_____________ are LARGE areas that have similar climate, plant life, and animals.

• ecosystem

• habitat

• population

• biomes

A clownfish uses a sea anenome as a safe place to live. While living there, the clownfish lures in food for the anenome. This is an example of what type of relationship?

• Predator-Prey

• Commensalism

• Mutualism

• Parasitism

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NGSS.MS-LS2-2

Which of the following activities has a positive effect on the environment?

• recycling

• deforestation

• pollution

• garbage

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NGSS.MS-LS2-5

symbiotic relationship in which both organisms benefit

• competition

• Mutualism

• nitrogen fixation

• energy pyramid

Tags

NGSS.MS-LS2-2

A living relationship between two species in which one organism is harmed is called...

• mutualism

• commensalism

• parasitism

• niche