Science Vocabulary Crossword

1. A life form that can only be seen with a microscope.
3. The ability of an organism to protect itself from a disease or the effects of a substance.
5. Of a disease, attacking many individuals over a vast area, as a country or the world.
6. The practice of keeping clean to stay healthy and prevent disease.
7. A disease that does not cause an infection.
12. A tiny reproductive body made up of one or more cells produced by certain animals and plants.
14. The science that uses very small living things to make things such as medicine.

1. Mutated bacteria.
2. The science or activity of farming.
4. A disease that causes an infection.
8. The process through which members of a species that are best suited to their environment survive and reproduce at a higher rate than other members of the species.
9. The new organisms produced by one or two parent organisms.
10. An outbreak of disease that spreads rabidly to many people.
11. The branch of philosophy that deals with values pertaining to human conduct, such as good and bad or right and wrong actions and motives.
13. The total number of people living in a country, city, or other area.