Which option describes one reason europeans were able to gain dominance over the americas in the late 1400s and early 1500s? europe’s large population forced migration to the americas. european diseases killed many people in the americas. europeans and africans joined forces to attack american indians. european explorers had excellent geographic knowledge.

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.