A fish hatchery is where fish breeding occurs. These populations often have LESS genetic variety than in the wild. How could the lack of genetic variety impact how well a population is able to develop adaptations to their environment?

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

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

What is the one part of the nucleotide  that differs among the other different nucle  tides?