A. The water will flow from outside of the cell to the inside of the cell B. The water will flow from the inside of the cell to the outside of the cell

C. The water will not flow in either direction

D. There is not enough information to make a prediction

Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.

Slow down transpiration by the stomata question 9 options: a guard cells; closing b chloroplasts; closing c guard cells; opening d chloroplasts; opening

Why is a mushroom considered a heterotroph