Water freezes in the cracks of rocks and then expands, breaking the rocks apart. this is an example of weathering.

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.

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is

Fredrick griffith made a scientific discovery in 1928