A biological abnormality of the red blood cells, referred to as sickle-cell anemia, is also an adaptive response to what disease found primarily in Central and West Africa?

Sickle cell anemia is an adaptive response to Malaria

check for the pregnancy rating of drug. if its class c or d see if other alternatives

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.