1) Passive transport allows molecules to move across a cell membrane without the use of energy.

2) Diffusion is a common form of passive transport in which molecules move from an area of high concentration to an area of low concentration.

3) Osmosis is another type of passive transport that involves the movement of water across a selectively permeable membrane.

4) Passive transport is essential for maintaining proper balance and homeostasis within living organisms.

5) Facilitated diffusion is a type of passive transport that requires the assistance of transport proteins to move molecules across the cell membrane.

6) Passive transport is a passive process that does not require the cell to expend energy.

7) Passive transport plays a critical role in the absorption of nutrients in the digestive system.

8) Simple diffusion is the simplest form of passive transport, involving the movement of small, non-polar molecules.

9) Passive transport allows waste products to be removed from the cell without the need for active energy expenditure.

10) The process of passive transport can be influenced by factors such as temperature and concentration gradients.