Highlight the three words that name how water vapor enters the atmosphere.

The sun causes evaporation by heating water molecules until they speed up and spread out, entering the air as water vapor . Plants take in water through their roots and it moves up the stem and into the leaves. Transpiration then occurs. Animals, including people, breathe out, or exhale , in the process of respiration .
Highlight the three words that name how water vapor enters the atmosphere.

number of molecules / avogadro's number * molecule molecular = mass

explanation:

we define a gram-molecular weight as the mass of one mole of any element or compound. a mole contains avogadro's number of units (molecules) –  

6.022

x

10

23

. so, dividing the number of molecules by avogadro's number gives us the number of moles. multiplying that by the molecular weight gives us the mass. from the periodic table we find the gram-molecular weight of u to be238 and of f to be19. so,  

u

f

6

will have a gram-molecular weight of 352g.

level 4 to level 2 : ))

idk i'm not smart

explanation:

t h