Gould and colleagues summarized their findings by stating that there are two major "strains" of burnout. these two strains are and in nature.

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

The cluster of developing cells from conception until birth is called an

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