| A | B |
|---|
| Biology | the study of life |
| organism | a living thing |
| energy | the ability to do work |
| cycle | somthing that goes in a circle or repeats |
| reproduction | to make new life |
| cell | the smallest unit of life |
| scientific method | a step by step process to answer questions |
| hypothesis | educated guess |
| theory | an idea that has gone through the scientific method many times |
| substance | the material that makes something |
| chemistry | the study of matter |
| matter | anything that takes up space |
| atom | the smallest unit of matter |
| molecule | the smallest piece of a substance that has all the same properties |
