If dad had a blood type of AB and mom had a blood type of Heterozygous B, what will the children blood type possibilities be and what percentage for each

you would most likly have ur moms blood just in case its not the real father

i think the answer would be d

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.