The substances in cells are built up and broken down
during development and metabolism. These processes
are examples of what?

What is the primary function of the nervous system?

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.

Which of the following explains why a tree is often used as a model to represent the principle of common descent