When a stars nuclear energy runs out it dies in many ways a

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

Which of these is a provisioning service people get from the ocean

This connective tissue consists of large round densely packed cells with the nucleus pushed to one side.