Across
- 1. substance used to stimulate production of antibodies
- 4. when everybody has to sty at home and try no to die
- 6. an invective agent can be called a
- 8. a single celled microscopic phyla is called a
- 10. a bacterium, virus, or other microorganism is called a
- 12. single celled prokaryotic without nucleus organism is called
Down
- 2. medicine to destroy microorganisms is called a
- 3. food source for some organisms
- 5. when your body internally fight off a disease, it has
- 7. blood protein made to fight disease is called
- 9. disease prevalent over a whole country is called a
- 11. widespread occurrence of the same disease is called a
