Potassium is an alkali metal with the chemical symbol K. It has an atomic number of 19, meaning that it has 19 positively charged protons. It also contains 19 electrons, which have a negative charge, and 20 neutrons, which do not hold a charge
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homeostatic imbalance is the answer, because it's when the internal environment cannot remain in equilibrium.
comets, astroids oort clouds which surround the kuiper belt
