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.

Which codon is the code for the amino acid histidine (his)?

Clara wrote the following hypothesis for an experiment about acidophilic bacteria. bacteria cells will stop dividing in a basic (alkaline) environment because of the high ph. which statement is the best way to restate the hypothesis so that it is more specific? growing acidophilic bacteria in some environments will cause the cells to stop dividing because of ph. if the ph of their environment is changed, acidophilic bacterial cell division will be affected. if the environment of acidophilic bacterial cells becomes alkaline, the bacteria will stop dividing. the more alkaline an environment, the less cell division will occur in bacteria.

The variation among individuals, on which natural selection acts