Across
- 4. the science that uses very small living things to make things such as medicine
- 6. the descendant of a particular parent or ancestor
- 8. The organism best suited for the environment only lives longest to pass on its genes
- 11. the science connected to livestock a crops
- 12. any microscopic lifeform
- 13. practices thats purpose is to maintain health
- 15. a disease caused by microorganisms
Down
- 1. a set of moral principles and values
- 2. bacteria that differ from its parents
- 3. disease that come from the body it self
- 5. the degree which an organism can defend itself against disease
- 7. an outbreak of a contagious disease worldwide
- 9. a one cell reproductive body that can grow into a new organisms
- 10. a group of individuals of the same species
- 14. an outbreak of a contagious disease