which process is characterized by the movement of particles from an area of high concentration to an area of…

which process is characterized by the movement of particles from an area of high concentration to an area of low concentration across the plasma membrane without the use of energy?\n hypertonic transport\n active transport\n passive transport\n dynamic equilibrium
Answer
Brief Explanations:
Passive transport is the movement of particles from an area of high concentration to an area of low concentration across the plasma membrane without the use of energy. Hypertonic transport is not a standard term for this process. Active transport requires energy. Dynamic equilibrium is the state reached after diffusion, not the transport process itself.
Answer:
C. passive transport