bacteria and protists

2. whip like tails to help movement
3. spiral shaped bactera
4. some bacteria produce chemicals called antibiotics that limit the growth of other bacteria
9. a plantlike protist
10. sphere shaped bacteria
11. an organism that is adapted to live without oxygen
12. some bacteria, like those that cause botulism, can prodice thick-walled structures
14. contains certain kinds of bacteria that often are found in extreme conditions, such as hot springs
15. one or many celled organism that lives in wet or moist surroundings
17. can prevent some bacterial disease
18. a long thing whip like structure used for movement
20. a process of heating food to a temperature that kills most harmful bacteria

1. change nitrogen from the air into forms that plants and animals can use
2. a process that produces two new cells with genetic material identical to each other and that of the original cell
4. an organism that uses oxygen when breaking down food
5. some bacterial pathogens produce poisonous substances
6. make their own food using carbon dioxide, water and energy from sunlight
7. any organism that uses dead organisms as food and energy sources
8. using organisms to help clean up or remove environmental pollutants
13. living cells that carry on all of the processes of life
16. rod-shaped bactera
19. protists that have characteristics of both plants and animals