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mote1985 [20]
3 years ago
5

Which method of moving materials in and out of the cell requires energy.

Chemistry
2 answers:
Vikki [24]3 years ago
8 0
<span>active transport i think
</span><span> 

</span>
kkurt [141]3 years ago
6 0
The answer is active transport
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There is some info missing. I think this is the original question.

<em>A chemist dissolves 660.mg of pure hydroiodic acid in enough water to make up 300.mL of solution. Calculate the pH of the solution. Be sure your answer has the correct number of significant digits.</em>

<em />

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