If you didn't forgot to put the letters in caps this is the explanation:
100% of the possible gametes will contain the a alelle.
possible combination of gametes all result in the same: ab or ab
Just to compare if the genotype was Aabb
The gametes would be : Ab or ab
8 protons because a element always has the same number of protons as its atomic number
In scientific inquiry, observations can be made in many ways. This includes by using the senses, or performing an experiment.
Answer:
I believe your answer would be --
B.) They remove urine from the body.
Calcium which is a major mineral in the body
