The main reason why the Supreme Court case Marbury v. Madison was significant is because B. it established the power of judicial review, since this allows the Supreme Court to check the legislature. This question is archived.
Water: Why We Need It. Hydration is important because the body is comprised mostly of water, and the proper balance between water and electrolytes in our bodies really determines how most of our systems function, including nerves and muscles, says Larry Kenney, PhD, a professor of physiology and kinesiology at Penn State.
For instance, weak acids like acetic acid and weak bases are weak electrolytes. Electrolytes are present in our body too. They are needed to maintain the balance inside cells and blood fluids in a healthy body. Electrolyte balance is crucial to maintain the osmotic balance, hence the blood pressure inside the body.