Astudent preparing for a hike wants to pack a snack that has biomolecules that provide quickly available energy but few excess calories. which nutrición label list the best combination of biomolecules the provide quickly available energy while providing the fewest calories form other types of moleculee

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 line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d

All phases of matter may have a fixed mass