Which statement best describesthe function of the human body system in the above diagram

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical

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