Yes, they are rare events
true
The difference between pH 3 and pH 4 is a 10 fold difference in the concentration of H+
Because just the right amount of nitrogen and phosphorus makes the soil grow really good. But too much will kill the soil.
A large boulder that is left behind by a glacier and a deposited among rocks of a different type is called the erratics, or erratic blocks as we normally know it. the erratic means a rock or a boulder that differs from the surrounding rock and is believed to have been brought from a distance by glacial action.
Answer:
Electrolytes
Explanation:
An electrolyte is a substance that conducts electricity when dissolved in a polar solution e.g water. They are particles that carry a positive or negative electric charge called Cations and Anions respectively.
Electrolyte can also be referred to as a substance that dissociates into ions in solution and acquires the capacity to conduct electric currents. It becomes an ionic conductor when fused or dissolved in a suitable solvent.
Electrolytes include Sodium, pottasium, calcium, bicarbonate and magnesium amongst other body minerals. These minerals carry a small electric charge in fluid environment.
