PLZ HELP ILL MARK BRAINLIEST A glacial moulin increases the rate of ice sheet melting by...

O causing the ice sheet to melt from the middle

O increasing friction between the ice and bedrock

O reducing friction between the ice sheet and the bedrock

O melting the top center of an ice sheet

The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

Describe the forces both attractive and repulsive that occur as two atoms move closer together.