How fever is different from rise in body temperature?

Fever is a form of high temperature in which the body temperature is higher than normal

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

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.