Answer:

1. Passive Transport

the movement of substances (as by diffusion) across a cell membrane without the expenditure of energy.

2. Active Transport

the process of moving molecules across a cellular membrane through the use of cellular energy.

3. Cell Transport

the movement of ions and molecules across membranes.

4. Simple Diffusion

the movement of molecules through a cell membrane without using the channels formed by integral membrane protein.

5. Facilitated Diffusion

the one way of moving those materials without expending cellular energy.