Osteoporosis #2

Interesting reaction coke and milk The reaction of phosphoric acid (V) to proteins in the milk - they are cut and causes a precipitate The reaction of phosphoric acid with calcium contained in milk gives rise to a precipitate 3Ca + 2H3PO4 ///\\\ Ca3(PO4)2 + 3H2 It is a reacti ...more

Tequila is a hard liquor that's often been misunderstood. Produced from the agave plant, this aged spirit has complex flavors that bloom the longer it's aged and can rival the finest scotch. Yet tequila has a terrible reputation for inducing hangovers, which is untrue, accord ...more

Hello! This tutorial is made for all who like to sunbath, but also do not want to get those tiny first wrinkles too soon. Or even skin cancer. Be aware of the danger of the UV rays. Step 1: Protect Yourself Put a hat or a straw hat on before you go for a walk under the hot ...more