This was a result of a genetic mutation that affects their color. This, in turn, is an effect of natural selection. Nature selects those with favorable traits to survive and reproduce.The mutation is the process that increases the organism's chance of survival.
Hypertension also known as high blood pressure is a condition in which blood pressure in the arteries is highly increased. Mexicans Americans have lower levels have lower level of awareness on hypertension and its treatment than whites and African Americans. The Mexican Americans are therefore less likely to receive treatment for hypertension and have lower rates of blood pressure control. Africans Americans have the highest hypertension prevalence in the world.
The Security Council because, it's a treaty made by the nations to keep peace.
Everything your body does