The diagram labeled Start shows the distribution of a dissolved material near a plasma membrane at a point in time. The concentration is high in the extracellular fluid and the only available method of transport is passive transport. The diagrams numbered 1, 2, and 3 depict possible outcomes after some time has passed. Does diagram 1 show a possible outcome of the original situation? Explain your reasoning.

Does diagram 2 show a possible outcome of the original situation? Explain your reasoning.

Does diagram 3 show a possible outcome of the original situation? Explain your reasoning.

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.

Where can you find prokaryotic and eukaryotic cells?

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a. precipitation b. erosion c. migration d. condensation