Oceans change the land along the shore, forming tall cliffs and jagged coastlines. Which statement explains the type of weathering involved in this process?

A) Seawater is acidic in nature and reacts with the rocks to form oxides.

B) The salt in seawater reacts with the minerals in rocks. forming new
minerals.

C)The abrasive nature of seawater causes the rocks to erode over a period of
time.

D) Seawater deposits Layers of salts on the rocks, forming tall clints over a period of time

Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.

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.

Read each example and decide what the resulting effect on the gene pool of that population would be