What happens when layers of snow keep piling up?

fast i have to have it by 1: 00 west !

a. the bottom layers are compressed into ice
b. the top layers melt into water.
c. the top layers are compressed into ice
d. the bottom layers melt into water

Mitosis is a type of cell division that produces cells that are identical to the parent cell. meiosis is a different type of cell division that produces cells that carry have a genetic material of the parent cell. based on the information provided how do the purpose of mitosis and meiosis differ

This statement about matter and its behavior is best classified as a

The polarity of an oxygen-hydrogen bond is higher than the polarity of a nitrogen-hydrogen bond, allowing amines to be more soluble than alcohols.