The pedigree below tracks the presence of dimples through a family's generation. Having dimples is an autosomal dominant trait.

What is the phenotype of individual III-4?

Choose 1

(choice A)
A
No dimples

(choice B)
B
dd

(choice C)
C
Dimples

(choice D)
D
DD

Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.

The hematodinium parasite becomes less of a problem for the blue crab when the crab is very young. fishing is thriving in the region. the crab moves to less salty water. a significant percentage of the population is impacted.

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation