Anurse rubs alcohol like ethanol and isopropanol on a patient's skin before administering an injection. what could be a medical consequence of neglecting to clean the skin before puncturing it with the needle?

The influenza virus cause the flu, but not other diseases. why?

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis

What is it called when lava when it erupts from the surface through volcanoes.