The second on :” the number of valence electrons stays the same” because a valence electron is the number of electrons on the outer shell of the atom and if it’s in group one then the outer shell of any element will have one electron on its outer shell
C. To draw water from deep below the surface
The Waxing gibbous moons were the moon does the lot surface of the moon appear to be increasing
all of them? I would go with bacteria, fungi, worms, and snails recycle the garbage of dead matter and give back nutrients into the ecosystem.
