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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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How many moles is in 2.52*10^24 molecules of water?
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Hi friend
--------------
Your answer
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Water = H2O

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Given number of molecules = 2.52 × 10²³

So,
------

Number of moles =
\frac{2.52 \times 10 {}^{24} }{6.022 \times 10 {}^{23} }  \\  \\  = 4.184 \: (approximately)

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3 years ago
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Hello!  These are the correct answers! (I took the K12 quiz)

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