3( 2 carbons + 4 hydrogen's + 2 oxygens)
3*(8) = 24
The Cambrian period I think
D
Is the answer because of the ratio of you fart and the smell in ur nose
The 3d sublevel is not filled until after the 4s sublevel, because the 3d sublevel has more energy than the 4s sublevel, and less energy than the 4p sublevel. (: