Across
- 5. - Common segmented worm found in soil.
- 6. - Scientific term for flatworms.
- 8. ) - Scientific name for segmented worms.
- 10. The process of gathering information in scientific inquiry
- 13. - The blood circulatory system of annelids.
- 15. - Type of symmetry exhibited by flatworms.
- 16. - A possible explanation to be tested.
Down
- 1. - The variable that is measured in an experiment.
- 2. - Part of the flatworm that absorbs nutrients.
- 3. - Type of segmentation in annelids.
- 4. - The method used to test hypotheses.
- 7. - Flatworms that live inside the host body.
- 9. Segmented Worms (e.g., Annelids):
- 11. - The factor that is changed in an experiment.
- 12. - The body shape of flatworms.
- 14. - Bristles used by annelids for movement.