The number of individuals with each trait in a population population
natural selection
distribution
generation

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

Which food could be transported in a galvanized metal container?

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