Could a person with o+ blood have two parents with o- blood? could that person have a daughter with ab+ blood? explain your answer.

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.

c. heat from the poles back down towards the equator.