Across
- 4. When organisms reproduce, they make more organisms like themselves
- 5. No longer exists.
- 6. Sequence of steps in investigations that scientists use to suggest and test ideas, in order to explain their observations.
Down
- 1. An idea about how something works that can be tested using experiments
- 2. Something that you see happening.
- 3. What you think will happen in a certain experiment.
- 5. Data that is used to support an idea or to show that an idea is wrong
- 7. The results from an experiment.