Across
- 6. Plant-like protist that dont have roots
- 12. Any organism that uses dead organisms as food and energy sources
- 13. Contain the pigment chlorophyll in chloroplast and can make their own food.
- 17. An organism that is adapted to live without oxygen.
- 19. limits the growth of other bacteria
- 21. algae is an important food source for many organisms
- 22. using organisms to help clean up or remove environmental pollutants
- 23. contains kinds of bacteria that often are found in extreme conditions such as hot springs.
Down
- 1. Are groped into one of two categories based on the result of the grams satin
- 2. There are more good bacteria than bad bacteria.
- 3. Bacteria were proven be living cells that can carry on all the processes of life.
- 4. they have a golden-brown pigment that covers up the green chlorophyll. They are found in fresh and salt water
- 5. protist usually are divided into three groups. plant-like,Animal-like and fungus-like
- 6. An organism that uses oxygen when breaking down food.
- 7. Bacteria are almost everywhere-in the air,in foods that you drink and eat and on the surfaces of things that you touch.
- 8. changes nitrogen from the air into forms that plants and animals use.
- 9. They produce oxygen as a result of photosynthesis
- 10. holds nucleus carbon dioxide together and release methane gas waste
- 11. one or many celled organisms that lives in moist surroundings
- 14. some bacteria is good and is put in foods you eat.
- 15. usually reproduce asexually by mitosis and cell division
- 16. protist that produce a hard outer covering that left many fossils.Other prostist lack hard parts.
- 18. many industries rely bacteria to make many products
- 20. Many bacteria that live in moist conditions also have whip like tails to help them move
