Crossword Puzzle

3. The rays or particles that are given off when atoms break apart.
5. The responses or reactions made by an organism in any situation.
8. Study of living organisms.
10. The scientific study of the behavior, structure, physiology, classification, and distribution of animals.
13. Something unusual and showy.
15. The way in which one acts or conducts oneself, especially towards others.
17. Scientist who specializes in the field of physics.
18. The study in charge of the search and application of knowledge, as well as the understanding of the natural and social world.
19. The process of providing or obtaining the food necessary for health and growth.

1. Something tangible or concrete that can be perceived by the senses.
2. Relating to the process of providing or obtaining the food necessary for health and growth.
4. Study of plants or Science of plant life.
6. The expert in or student of the branch of science concerning living organisms.
7. relating to zoology.
9. Relating to plants or botany.
10. The scientific study of heredity.
11. The science that deals with the properties, composition, and structure of substances.
12. Science of the nerves.
14. The passing on of physical or mental characteristics genetically from one generation to another.
16. of or relating to the science of genetics.