11. When an organism joins a new population, its genes become part of the 2 points new population's gene pool. How does this gene flow affect populations? A. Gene flow between populations has no effect on the gene pool. B. Gene flow between populations increases genetic diversity over time. C. Gene flow between populations decreases genetic diversity over time. D. Gene flow increases the chance for reproductive isolation which can cause new species to form.

Abeaker of water was heated and then placed on a bench in the laboratory. the water cooled until it was the same temperature as the air in the laboratory. which of these explains the mechanism by which the water cooled? a. heat energy was transferred from the water to the air. b. water molecules from the water formed warm water currents. c. the water molecules absorbed energy from the molecules in the air. d. the water released radiation until it contained no heat energy.