Zoe’s crossword puzzle

12345678910111213141516171819
Across
  1. 5. material derived from algae
  2. 7. pressure pressure of blood in circulatory system
  3. 8. variable variable being tested
  4. 9. any substance capable of producing an effect
  5. 12. kingdom of usually multicellular eukaryotic organisms
  6. 13. a medicine that destroys microorganisms/ a microscopic organism
  7. 16. signs measurements to observe the body’s function
  8. 17. control opposite of the positive control
  9. 18. group the normal of an experiment
  10. 19. facts collected for reference or analysis
Down
  1. 1. microorganism that can cause a disease.
  2. 2. having correct
  3. 3. rate a which a heart beats
  4. 4. your guess of the experiment outcome
  5. 6. child practitioner
  6. 10. control group not exposed to experiment
  7. 11. with the heart muscle relaxes and allows chambers to fill with blood
  8. 14. variable variable that stay the same
  9. 15. member of a large group of unicellular organisms
  10. 16. collection of dna surrounded by a protein coat