Answer: space sickness or space adaptation syndrome
Explanation:
Answer:
False
Explanation:
Usually when a persons skin is paler it is usually the result of a cold of temperature
Answer:
Explanation:
Erythropoiesis is the process by which red blood cells, also known as erythrocytes, are made and are stimulated by decreased levels of oxygen in the blood, which sets into motion the secretion of erythropoietin, a hormone central to the formation of red blood cells