A: Good question. And one you should ask of your hotel, too. Resort fees, which can add a full 30 percent onto a hotel bill, may cover everything from wireless Internet and gym access to faxing and use of a notary (huh?)âservices and amenities that you may have no interest in using.
1 Potassium is made, along with several other elements including sulfur, and silicon, during explosive oxygen burning in supernovae. 2  All plants need potassium to survive; over 90% of all human use of potassium compounds is in the manufacture of plant fertilizers.
Potassium is a mineral found in foods. It is also an electrolyte, which conducts electrical impulses throughout the body. Potassium assists in a range of essential body functions, including: 1  blood pressure. 2  normal water balance. 3  muscle contractions.  nerve impulses.