APES Unit 2 test

The percentage of high-quality energy loss in transfers form one trophic level to the next is about

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

What is a primary consumer and one example

Even the chemical cycling principle of sustainability is driven by

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NGSS.MS-ESS2-1

NGSS.MS-LS1-6

NGSS.MS-ESS2-4

The form of nitrogen used by plants to produce various amino acids, protiens, nucleic acids, and vitamins is

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NGSS.MS-LS2-1

Humans intervene in the nitrogen cycle in several ways. One way is by

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NGSS.MS-ESS3-4

NGSS.MS-LS2-4

Which terrestrial ecosystem or life zone produces the highest net primary productivity per year?

The two major types of energy are

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NGSS.MS-PS3-2

Best demonstrates the relationship between organisms

What is a major difference in the phosphorus cycle that the nitrogen, carbon, and water cycles don't have?

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NGSS.MS-LS2-3

What is a result of human impacts on the water cycle as opposed to natural ones.

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NGSS.MS-ESS2-4