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Minchanka [31]
3 years ago
11

Which of the following functions does active transport perform in a cell ?

Biology
1 answer:
viktelen [127]3 years ago
8 0

Answer:

To move substances against a concentration or electrochemical gradient, a cell must use energy. Active transport mechanisms do just this, expending energy (often in the form of ATP) to maintain the right concentrations of ions and molecules in living cells.

Explanation:

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A nurse is caring for a client receiving oxygen therapy. what is the expected reference range when obtaining oxygen saturation l
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8 0
3 years ago
Scientists want to track the wind speeds and precipitation for a hurricane that will affect the entire East Coast of the United
Tasya [4]

Answer:

A anemometer an instrument for measuring the speed of the wind, or of any current of gas.

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rain gauge only shows the amount of rain  so this is a no

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Explanation:

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2 years ago
Drew observed in an experiment that algae in a nearby lake could be found at six meters below the water's surface on a clear day
Elenna [48]

Answer:

The depth at which Drew found the algae

Explanation:

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The independent variable was the sky conditions, since that changed from clear to cloudy, which impacted the dependent variable/the depth of the algae.

7 0
3 years ago
Name the steps of mitosis illustrated in Diagrams A-D
Galina-37 [17]
A is prophase
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6 0
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Adding and removing energy can change the physical properties of a substance.
postnew [5]

Answer: True.

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3 0
3 years ago
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