5A Ecology

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

• alive
• biotic 
• abiotic
• living

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Is a deer an abiotic or biotic factor? 

• abiotic
• biotic

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Is a weather an abiotic or biotic factor? 

• abiotic
• biotic

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A living or once-living organisms in an ecosystem is a

• population
• biotic factor
• abiotic factor
• community

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What happens if a population grows past its carrying capacity?

• The population keeps growing

• The population starts to die off

• The entire species will go extinct

• The carrying capacity just increases

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NGSS.MS-LS2-4

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The largest number of individuals that an environment can support long term is...

• carrying capacity

• emigration

• immigration

• population density

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NGSS.MS-LS2-1

Something that regulates the size of a population is called...

• a limiting measure

• a limiting factor

• carrying capacity

• biodiversity

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Any thing or organism that regulates the size of a population of another organism is known as __________.

• a limiting measure
• a limiting factor
• factorization
• materialization of precipitation

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Environmental factors that keep a population from increasing. 

• Carrying Capacity
• Limiting Factors

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NGSS.MS-LS2-4

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Which is NOT an example of a limiting factor.

• Climate
• Available Food & Water
• Available Space & Shelter
• Species color

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