| A | B |
| Biology | The study of living things |
| Predator | An organism that hunts for food |
| Population | A group of organisms working together to survive |
| Interaction | Organism to Organism or Organism to Environment |
| Prey | An organism that is hunted |
| Organism | Any living thing |
| Consumer | Must eat to gain energy |
| Producer | Can create their own energy from the sun |
| Reasoning | Using the principles to support your evidence |
| Evidence | Using experiments, activities, and discussions to support your claim |
| Claim | The answer to a question |
| Food Chain | A diagram to show the flow of energy |
| Food Web | A more complex diagram that shows multiple predator/prey relationships |
| Direct Relationship | When one organism interacts with another causing an immediate impact |
| Indirect Relationship | When one organism is impacted by another organism that it does not interact with |
| Ecosystem | Nature and organisms working together to support life |