After being exposed to the hepatitis B virus, Rashon goes to her doctor and asks to be vaccinated against it. Instead, the doctor gives her an injection of gamma globulin (a
preparation of antibodies). Why wasn’t she given the vaccine and is this passive or active immunity?

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

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

Whats one way that rocks do not follow the typical rock cycle pathway?