The Sierra Nevada, a mountain range in California, is made largely of intrusive rock, which was formed underground, Which process explains how rock that formed underground is now aboveground in the Sierra Nevada? A. Deposition

B. Uplift

C. Cooling

D. Weathering​

Why do mutations in genes affect traits? o a. genes determine what type of mutagens an organism has. o b. genes produce proteins that cause traits. o c. genes affect how many chromosomes an organism has o d. genes code for carbohydrates that influence traits.

The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?