Answer:
Three sodium ions are extruded from and two potassium ions are imported into the cell.
Explanation:
Sodium-Potassium pump occurs during active transport in which sodium ions are removed and sent outside the cell while on the other hand, potassium ions are moved inside the cell due to their needs in the cell. Three sodium ions are moves outside the cell whereas two potassium ions are imported into the cell with the use of ATP molecules. The exchange occurs till the equilibrium of inside and outside environment can be achieved.
It is a chemical property because the Silver’s chemical composition is altered when it tarnishes.
B. mass extinctions happen when populations crash due to overpopulation while background extinctions are more likely to result from disease.
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The Answer Villi Also Known As Circular Folds!
