Water is a gift of natue !! its too helpful to the human body !! its purify the body skin ! and Water aspiration of toxins..help in the fuction of kidney its play a big role in the body and espically the kidney
The primary function of the lungs involving the transfer of oxygen from inhaled air into the blood and the transfer of carbon dioxide from the blood into the exhaled air.
it pumps blood? but depending on which part of the heart it is located it could be oxygenated or deoxygenated blood
A persons biological because its the only one that makes sense according to the study of genetics. EX: X chromosome are always in females eggs, while the x & y chromosome is in the male.
