Which processes or forces ( gravity, buoyancy, energy gain, and loss), drives the movement of each step of the water cycle?

In all living cells dna controls cellular activities by

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same