Which statement is true?

Question 7 options:

Osmosis is the movement of gases, such as oxygen and carbon dioxide. Diffusion is the movement of water.


Diffusion is the movement from areas of high concentration to areas of low concentration. Osmosis is a type of simple diffusion.


Both osmosis and diffusion must occur through a semipermeable membrane.


Diffusion requires the use of energy, but osmosis does not.