The Living World Ecology and Ecosystem

This is the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.

• Physics
• Ecology
• Chemistry
• Psychology

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NGSS.MS-LS2-1

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It is a biological community of interacting organisms and their physical environment.

• Ecosystem
• Biotic System
• Abiotic System
• None of the choices

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What is the term used to describe all living things in an ecosystem?

• Biotic Factors
• Abiotic Factors
• Environmental Factors
• Population

The struggle between organisms to survive as they attempt to use the same resource

• Predator
• Prey
• Competition
• Adaptation

On a safari at night, a lion hunts and feeds on an antelope. In this relationship, the lion is the ____________________ and the antelope is the _________________.

• Parasite/host
• Predator/prey
• Prey/Predator

On a safari at night, a lion hunts and feeds on an antelope. In this relationship, the lion is the ____________________ and the antelope is the _________________.

• Parasite/host
• Predator/prey
• Prey/Predator

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NGSS.MS-LS2-2

Water, sunlight, shelter, and space are resources that are often........

• abiotic limiting factors

• biotic limiting factors

• non-limiting factors

• exponetial factors

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The bear is considered a ...

• Prey

• Predator

• Producer

• Panda

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Temperature, light, air, water, and soil are all ___________ parts of the environment.

• biotic
• abiotic
• dead
• scavenged

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NGSS.MS-ESS2-1

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The closer a biome is to the equator, the more we would expect it to be

• warmer & wetter
• warmer & drier
• cooler & wetter
• cooler & drier

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NGSS.MS-ESS2-4

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