Show a cross between a person with Type AB blood and a person with Type O blood. What is the
genotypic and phenotypic probability of this cross?

well type o blood is really rare you can find o well i don;t know but A and B is not That rare so if you cross it 50% of people  has A Blood and 80% of people has B Blood and only 2% of people has O Blood

Explanation:

the answer is "a.) well–developed vascular system."

explanation:

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.