Where should the biosphere label appear in this systems
model?

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

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?