Answer:
It is heterogeneous as it is made up of visibly different substances or phases.
Answer:
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Explanation:
lol
Answer:
0.5 mole
Explanation:
The question isn't even clear
But I'm guessing you want to ask the number of moles
n= Number of molecules/ Avogadros number
n= 1/2
Answer:
324 meters
Explanation:
I don't really have an explanation
<span>The cell must exchange materials with the environment across the surface membrane. An increase in size will result in a relatively greater increase in volume and mass than in surface area, so that the cell will lose effective exchange capacity.
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