What happens to an enzymes structure as it exceeds the typical human body temperature

If you are in a chronic state of anxiety but also suffer from moment of sudden, intense fear you are problably suffering. from

Long term exposure to waves can cause sunburns and skin cancer.

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