vocabulary

2. an organism, cell, virus, or gene.
4. a particular selection group or typer of people.
5. an microorganism especially a bacterium.
7. disorders caused by organisms.
9. conditions or conductive to maintaining health.
11. an out break of a contagious disease.
12. the science or practice of farming
13. a rounded resistant form adopted by a bacterial cell in adverse conditions.
14. the philosophy or code pertaining to what is ideal.

1. the process whereby organisms better adapted to their environment tend to survive and produce more offspring
3. the study of biology
4. an epidemic that spreads over a very wide area.
6. A source such as friction that prevents or slows down motion.
8. non transmitted among people
10. a persons child