Answer:
D. plants use carbon dioxide to make glucose/sugar
They are called essential because unlike the other ten unessential ones, they cannot be produced in our bodies. They must be obtained in our diet.
Answer: They help reconstruct what happened the most precisely
Answer:
As the offspring inherits one allele from each parent, it will obtain only the B allele from the female mouse and either the B or b allele from the male mouse. Hence possible offspring genotypes are BB or Bb with 0.50 probability each (each probability of either genotypes being present in the offspring).