What blood types are not. possible for a child if one parent has type. A blood and the other type B? A. Type B
B. Type A
C. Type O
d. all blood types are possible

Which technically is nasa developing that will astronauts reach mars

Match the following terms describing electrical events with the correct phases of the cardiac cycle. the ventricular muscle cells depolarize at the start of this phase. during this phase, na+ entry through the funny channels causes the pacemaker potential of sa nodal cells to gradually become less negative until it reaches threshold. the ventricular muscle cells repolarize right before this phase. the cytosolic concentration of calcium in the contractile cells of the ventricle is highest during this phase. a. isovolumetric relaxation b. ventricular ejection c. isovolumetric contraction d. ventricular filling

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only