| A | B |
|---|
| science | organized way of using evidence to learn about the natural world |
| observation | invloves using one or more of the senses to gather information |
| data | information gathered from observation |
| hypothesis | possible explanation for a set of observations or an answer to a scientific question |
| controlled variables | variables that are kept unchanged |
| manipulatd variable | variable that is deliberately changed |
| theory | well-tested explanation that unifies a broad range of observations |
| biology | the study of life |
