Sexual reproduction in animals depends on the production of gametes. Which of these processes produces gametes in animals?

What are some characteristics of a free enterprise economy?

Variety of living organisms; includes genetic, species, and ecological types.

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