Which of these species typically has a mortality rate that remains fairly constant over an individual's life span? a. humansb. oystersc. grassesd. robinse. elephants

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

Types of scientific inquiry that biologist engage in that cannot be completely controlled

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