Across
- 3. ___ CAN HELP PREVENT SOME DISEASES.
- 6. WHEN A VIRUS CHANGES IT ___.
- 9. WHAT WE USE TO SEE BACTERIA AND VIRUSES.
- 11. ILLNESSES THAT AFFECT ORGANISMS
- 15. ___YOUR MOUTH WHEN YOU COUGH OR SNEEZE.
- 16. NOT ALL BACTERIA ARE HARMFUL. SOME ARE ___.
- 17. SINGLE CELL ORGANISM (GOOD AND BAD)
- 19. SOME BACTERIA CAN BE MADE INTO ___.
- 20. COVID-19 IS A ___ BECAUSE IT AFFECTS THE WHOLE WORLD.
- 21. LIKELY TO CAUSE HARM
Down
- 1. THE BUILDING BLOCKS OF ALL LIVING THINGS
- 2. KEEP YOUR HANDS AWAY FROM YOUR ___.
- 4. OUR BODY'S WAY OF FIGHTING ILLNESSES
- 5. WASH YOUR HANDS FOR AT LEAST ___ SECONDS.
- 7. COVID-19 IS CAUSED BY A ___.
- 8. ALWAYS USE ___ WHEN YOU WASH YOUR HANDS.
- 10. ORGANISMS THAT CAN MAKE US SICK
- 12. WHEN WE GET SICK, WE HAVE AN ___.
- 13. SPREAD FROM ONE ORGANISM TO ANOTHER
- 14. ANY LIVING THING
- 18. SCIENTISTS CANNOT AGREE IF VIRUSES ARE ___.