Which of the following describes a feedback mechanism
of the endocrine system?

A. an involuntary reaction that controls the way an organ works

B. a way to remove waste in response to more food being digested

C. a change in the number of hormones that affect certain body cells

D. an increase in electrical signals from the nerves to the brain

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