ANSWER QUICK! WORTH A LOT OF POINTS. The expected genotypes of the offspring of a cross between a male and a female are shown.
What is the genotype of the parents if allele B is dominant over allele b?
A. The genotype of one parent is BB, and the genotype of the other parent is bb.
B. The genotype of both parents is BB.
C. The genotype of both parents is Bb.
D. The genotype of one parents is BB, and the genotype of the other parents is Bb.

Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos