3 years ago

Help asap, timed assingment

Chemistry

1 answer:

Genrish500 [490]3 years ago

6 0

Answer:

concentration of mitochondria

Explanation:

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How do we differentiate chemical change from physical change

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When atmospheric pressure decreases, the mercury height in a barometer

Free_Kalibri [48]

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Decreases

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The atmospheric pressure on the surface of the mercury pushes it up the evacuated tube until the downward pressure of the mercury equals the atmospheric pressure.

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