| A | B |
|---|
| Cell | The smallest unit of a living thing that can carry out the basic processes of life. |
| Tissues | Similar cells working together at the same job. |
| chlorophyll | A green chemical that absorbs sunlight. |
| Organism | Another name for a living thing. |
| Multicellular | Organisms that contain many different types of cells. |
| Organ System | Organs that work together to do a certain job |
| Organs | A group of tissues working together to perform a specific job. |
| Mitochondria | Tiny little power houses in a cell |
| Cell Membrane | Surrounds cells and controls materials that move in and out of the cell. |
| cytoplasm | The region between the cell membrane and the nucleus |
| Nucleus | cell's control center |
| Unicellular | Single-celled organism |
| vacuole | Used for storage of water, food and waste in a cell |
| chloroplast | Uses energy from the sun to produce food for the plant. |
| cell wall | The rigid outer covering of a plant cell. |
