| A | B |
|---|
| Rigid structure that encloses, supports, and protects the cell. | Cell Wall |
| Protective outer covering of all cells that regulates the interaction between the cell and the environment | Cell Membrane |
| Perform diffferent functions, such as: process energy, manufacuture substances, move materials, etc. | Organelle |
| Contains the pigment Cholophyll, and uses photosynthesis to make energy | Chloroplasts |
| A group of similar cells that work together to do one job. | Tissue |
| is a structure made up of two or more types of tissues that work together. | Organ |
| A group of organs working together. | Organ System |
| Makes proteins in the cell | Ribosomes |
