If a man with blood type AB marries a woman heterozygous for type A, what is the probability that their child will be type B?

1/4

Explanation:

if you use a punnet square you get the combinations AA, AB, Aa, Ba. since the B is dominant to the a the blood type would be B.

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.