What are faults (science)

Which taxon group is more specific, in regards to organisms that are in that group? mammalia animalia

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.

Select the word from the list that best fits the definition the temperature to which air must cool to be saturated