| A | B |
|---|
| life science | the study of living things |
| scietific meathod | a sieries of steps that scientists use to answer questions and solve problems |
| hypothesis | a possible explanation or answer to a question |
| controlled experiment | an experiment that tests only one factor at a time |
| variable | a factor in a controlled experiment that changes |
| theory | a unifying explanation for a broad range of hypothesis and observations that have been supported by experimentation |
| technolgy | the application of knowledge |
| compound light microscope | a microscope that consists of a tube with lenses, a stage, and a light source |
| electron microscope | a microscope that uses tiny particles |
| area | the measure of how much surface an object has |
| volume | the amount of space something occupies |
| mass | the amount of matter that something is made of |
| temperature | a measure of how hot or cold something is |
