Across
- 2. William Harvey discovered that blood was pumped by the ____.
- 5. Isaac Newton developed ____.
- 7. the father of anatomy.
- 9. Johannes Kepler studied the orbits of planets and discovered laws relating to ____.
- 11. Studied by Copernicus.
- 13. said "I think therefore I am."
- 14. Ancient Greek astronomer.
- 15. the study of the human body
- 18. Copernicus's theory.
- 19. Boyle established ____ as a pure science.
Down
- 1. Newton discovered _____
- 3. the planets move in _____.
- 4. Harvey studied the circulation of ____.
- 6. father of chemistry.
- 8. Ptolemy believed the ______ was the center of the universe
- 10. made the scientific method.
- 12. study of the stars.
- 16. Apple fell on his head.
- 17. to say that one no longer holds an opinion or belief.