Which is the result of the actions of the sodium-potassium pump? A) positive charge inside a neuron
B) no charge outside the neuron
C) negative charge inside a neuron
D) no charge inside the neuron

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