The growth of a plant in response to light is called?
Please help fast! First answer gets brainliest!!!

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

Me the formula cacl2 represents the compound

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel