<span>Artificial and natural selection are really the same process but one is driven by man and the other is driven by an organism's traits that allow them to survive and reproduce. Artificial selection is when mankind chooses certain traits in plants and animals and breeds to enhance that trait.</span>
A genus is composed of a number of similar SPECIES.
Blocked or clogged arteries typically accurate when a substance called plaque builds up on your artery walls and significantly reduces your normal blood flow.high cholesterol is a major risk factor for plaque to build up.
