Mary has type a blood. her son bill has type ab blood. which blood type does bills dad have if he isn’t homogenous for blood type?

How did alexander fleming’s research solve a societal problem? he developed ways to treat inherited diseases. he advocated for regular hand washing to kill germs. he discovered a new type of medicine that could treat infections. he discovered the cause of mad cow disease, an emerging disease.

Which is the best example of plant tissue? the answer is d (just took the test)

The united states uses which source of energy to produce almost 40 percent of its electricity