Your are a sheep farmer that sells the wool of the sheep for profit. Your farm can only support a certain amount of sheep at any given time. What can you do to make sure you will have the largest profit?

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.

As a small change in a person's dna can cause a genetic disorder

Which is an example of a decomposer? a. bear b. algae c. grass d. bacteria d bacteria