Which phase of water is densest?
which phrase of water is the least densest?

Densest: water vapor

Least Densest: solid

Explanation:

There are three phases of water, gas: water vapor, liquid: water, solid: ice. If you think about it you should know that ice floats when placed on water, this means that water vapor is the least dense form and water is the densest.

Sorry about my mistake earlier

54 degrees incident angle = reflected angle

angle is from normal turned to line of ray

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;