| A | B |
| Any living thing. | Organism |
| Smallest unit of an organism that can carry on life functions. | Cell |
| The regulation of an organism's internal life-maintaining condition despite its environment. | Homeostasis |
| Anything that causes some change in an organism. | Stimuli |
| Deoxyribonucleic Acid | D N A |
| This provide the information on how an organism grows | DNA |
| The body's common temperature | 98.6 F or 37 C |
| Process by which organisms replicate themselves | Reproduce |