If each dominant allele adds 10 cm to an adult humans hieght which of the following genotypes would produce the tallest adult?

AaBbCc
AaBbcc
AABbCC

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

Apopulation follows a period of decline; overshoot increase; overshoot increase; scarcity scarcity; dieback

Scientists discovered fossils in several layers of the earth you see here. they found fossils of algae, snails, and clams in layer d. given that information, where do you think they found fossil evidence of simple land plants and amphibians?