| A | B |
|---|
| ATOM | THE SMALLEST PARTICLE OF MATTER |
| CELL MEMBRANE | A THIN PROTECTIVE COVERING AROUND A CELL |
| CELL WALL | A HARD COVERING AROUND PLANT CELLS |
| CHLOROPLASTS | THE PARTS IN A PLANT CELL THAT STORE SUNLIGHT TO MAKE FOOD |
| CHROMOSOMES | THE PARTS OF A CELL THAT PASS ON THE CHARACTERISTICS OF LIVING THINGS TO OFFSPRING |
| CYTOPLASM | A JELLYLIKE SUBSTANCE FILLING A CELL |
| ELEMENTS | THE BASIC SUBSTANCES OF WHICH ALL MATTER IS MADE |
| MITOCHONDRIA | STRUCTURES IN A CELL THAT CONVERT FOOD INTO ENERGY |
| MITOSIS | THE PROCESS OF CELL REPRODUCTION |
| MOLECULE | TWO OR MORE ATOMS JOINED TOGETHER |
| NUCLEUS | THE PART OF A CELL THAT CONTROLS ALL THE OTHER PARTS |
| ORGAN | A GROUP OF TISSUES WORKING TOETHER, SUCH AS A HEART OR KIDNEY |
| SYSTEM | A GROUP OF ORGANS WORKING TOGETHER |
| TISSUE | A GROUP OF CELLS THAT ALL DO THE SAME JOB |
| VACUOLES | OPENINGS IN A CELL THAT STORE FOOD, WATER, OR WASTES |
