Cells transport substances across the cell membrane through a variety of means. Which of the following diagrams represents the movement of substances across the
membrane using a channel protein?

facilitated diffusion.

1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics