3. Water that evaporated from a tropical sea can later fall as snow over an Arctic landmass. This is because water vapor in
Earth's atmosphere is moved around the globe by air
currents. The differences in temperature that cause air
currents are created by —

Ecosystems involve living organisms interacting with non-living things in a productive way; how is photosynthesis an example of this? answer, i will give brainiest to first person to get it right.

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.