How do variations lead to adaptations?

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

Identify the structures ! 20 points

The diagram shows the results when two parents are crossed. the letters represent alleles for a trait that is controlled by three different genes. which best describes this inheritance pattern? multiple allele because a trait is controlled by three different genes polygenic because the offspring have alleles from both parents multiple allele because the offspring have alleles from both parents polygenic because a trait is controlled by three different genes