Across
- 3. A unit used to measure the frequency of sound or electromagnetic waves, equal to one cycle per second
- 4. A unit of measurement for mass, equivalent to approximately 2.205 pounds
- 6. A unit of measurement for electric current
- 8. The branch of science concerned with the study of the behavior and interactions of organisms within their environment
- 11. The branch of science concerned with the study of heredity and variation in organisms
- 12. A subatomic particle with no electric charge
- 13. A subatomic particle with a positive electric charge
- 14. The branch of biology that deals with the classification and naming of living organisms
- 15. The branch of biology that deals with the structure, function, and behavior of living organisms
Down
- 1. The branch of science concerned with the study of the origin, structure, and evolution of the universe
- 2. The branch of science that deals with the physical and chemical properties, reactions, and uses of drugs
- 5. A unit of measurement for force, equivalent to the force needed to accelerate one kilogram of mass at the rate of one meter per second squared
- 7. The branch of science concerned with the study of the properties and interactions of space, time, matter, and energy
- 9. The branch of science concerned with the study of the earth’s atmosphere and weather
- 10. A celestial object consisting of a luminous spheroid of plasma held together by its own gravity