Answer:
Negative
Explanation:
There are more electrons (negative charge) than there are protons (positive charge).
I believe it’s because of San Andreas fault line if that helps
The seasonal movement of animals from one place to another (usually occurs in species with ability to flight and in large amount
Answer:
The membrane is actually semi-permeable.
Explanation:
The membrane being semi-permeable means that, not all the things come in and out of the cell, only if it's really needed. The cell works in a gradient way, and that means that, to balance things, the cell will put in it a substance in a very high concentration outside of it, just to balance things. And this would happen to potassium, the cell would put it inside to balance this gradient, and once all sides have the same amount of potassium, it will stop, and the gradient is finally equal.