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murzikaleks [220]
2 years ago
9

Which is not a physical change in the digestive system?

Biology
1 answer:
bulgar [2K]2 years ago
6 0

Answer:

C

Explanation:

it is chemical, not physical

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Which of the following is an example of point-source pollution?
kodGreya [7K]

Answer: D. Acid from abandoned mines

Explanation:

Point source pollution can be define as the pollution that can be caused by a pollutant whose source of origin is known. As the source of origin is known the path of the pollutant can be traced back to it's origin hence, the pollution can be controlled.

Among the options given, D. Acid from abandoned mines. is the correct option this is because of the fact that the source of origin of the pollutant is known that is abandoned mines.

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3 years ago
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Which option identifies the most likely contributor to a microclimate that forms in a northern-facing valley?
Ronch [10]

Answer:

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Explanation:

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2 years ago
Which of the following two cycles are the most closely related in their role in sustaining life?
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3 years ago
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