Which best describes Earth’s crust? It is stationary and unable to move.

It is thicker than the mantle and the core.

It is located between the outer and the inner core.

It is composed of continental and oceanic plates.

Which of the following typically characterizes a tropical rainforests

Solutions to environmental problems in europe must

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