Explain how membrane proteins participate in THREE of the following biological processes: 1. Phagocyte consuming a pathogen
2. Sodium potassium pump
3. Muscle contraction
4. Osmoregulation
5. Cellular respiration

Antoine manages a number of apartment buildings that use natural gas for heating, cooking, and laundry. the scatter plot shows the correlation between the outside air temperature and antoine's natural gas bill. which type of correlation does the plot illustrate?

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