Life processes shown by viruses if they enter a living cell Im 13 why does it say I am in high school

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

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from

If a grape were placed in a hypertonic solution what would happen and why?