When a cold air mass collides with a warm air mass and lifts the warm air out of its way, there is .The rising warm air causes water vapor to condense and clouds to form. A )cold front
B ) A hot and cold front
C ) hot front
D ) None of the above

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.