| A | B |
|---|
| particles | a timy amount or fragment |
| pattern | a repeat of something over and over |
| life science | the study of living systems and how they interact |
| constant | variable that is not changed in an experiment |
| characteristics | a distinguishing trait, quality, or property |
| hypothesis | reasonable guess that can be tested and is based on what is known and what is observed |
| evaluate | to examine and judge the quality of |
| earth science | study of Earth system and systems in space |
