Which biome would you most likely find in the highest latitudes of the Northern Hemisphere? tundra

temperate forest

tropical rain forest

grassland

not only is it colder, it also becomes darker, less salty, and more dense.

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

voluntary muscles are controlled by the cerebellum.