When the concentration (amount) of molecules on both sides of a membrane is the same, the molecules will .

What will happen to a population of predators if there is a sudden, temporary increase in the number of prey? a. the population of predators will be uniform with no change. b. the population of predators will increase first and then decrease slowly. c. the population of predators will increase continuously.

What's the waste product of electrons and pyruvate combining in fermentation?  

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale