| A | B |
|---|
| Change | To become something different |
| Classifications | groups of similar things based on characteristics or properties |
| Constancy | staying the same |
| Environmentally appropriate practices | to cause no harm to the environment |
| Ethical practices | doing what is right |
| Patterns | repeated sequence; arranged according to a rule or natural phenomenon; a trend in data; used to predict what comes next |
| Personal protective equipment (PPE | equipment, such as goggles and gloves, used for protection in an investigation |
| Properties | characteristics of objects, organisms, or events |
| Science | use of evidence to construct testable explanations and predictions of natural phenomena, as well as the knowledge generated through this process |
| System | a group of parts that work together |
