Protists and Bacteria

123456789101112131415161718192021
Across
  1. 5. chemicals that limit the growth of other bacteria
  2. 7. are found in freshwater and saltwater
  3. 8. make their own food using carbon dioxide, water, and energy from sunlight
  4. 9. an organism that is adapted to living without
  5. 11. any organism that causes disease
  6. 12. producers use the energy holding molecules of carbon dioxide together and release methane gas as a waste
  7. 13. an organism that uses oxygen when breaking down food
  8. 14. living cells that carry on the processes of life
  9. 15. a process of heating food to a temperature that kills most bacteria but causes little change to the taste of food
  10. 19. sphere shaped bacteria
  11. 20. a type of consumer bacteria that helps maintain nature's balance
  12. 21. prevents bacterial diseases
Down
  1. 1. rod shaped bacteria
  2. 2. have two flagellum
  3. 3. changes nitrogen from the air into forms that plants and animals can use
  4. 4. protists that have characteristics of both plants and animals
  5. 6. the whip-like tails of bacteria that live in moist conditions
  6. 10. using organisms to help clean up or remove environmental pollution
  7. 16. spiral shaped bacteria
  8. 17. poisonous substances
  9. 18. a process that produces two new cells with genetic material identical to each other and that of the original cell