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Author Question: In the n = 1 state, the energy of the hydrogen atom is -13.6 eV. What is its energy in the n = 2 ... (Read 43 times) |
There are more bacteria in your mouth than there are people in the world.
The familiar sounds of your heart are made by the heart's valves as they open and close.
Vaccines prevent between 2.5 and 4 million deaths every year.
A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.