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Phoenix [80]
3 years ago
9

Active

Biology
1 answer:
wlad13 [49]3 years ago
6 0
A. Time
Because water , land and air are natural resources
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How to calculate the mass of sodium atom?
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Answer:

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The relative atomic mass of sodium is calculated by dividing the atomic mass of sodium by the unified atomic mass unit, which is 1.66*10-27 kg. The number of 23 amu means that a normal, or stable, sodium atom weighs 23 unified atomic mass units.

Explanation:

Hope this helped Mark BRAINLIEST!!!

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Facilitated diffusion

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Facilitated diffusion is a passive transport process because they only depend on electrochemical gradients, so they do not need any energy to occur.

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