science

3. a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained
5. a form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current.
7. the branch of science concerned with the nature and properties of matter and energy. The subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms.
8. the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.
11. the smallest structural and functional unit of an organism
13. a thin sheet of tissue or layer of cells acting as a boundary, lining, or partition in an organism.
14. study of the earth

1. the envelope of gases surrounding the earth or another planet.
2. the study of heredity and the variation of inherited characteristics.
4. the positively charged central core of an atom
6. what you use to see very small objects
9. the basic unit of a chemical element.
10. relating to chemistry, or the interactions of substances as studied in chemistry.
12. the force that attracts a body toward the center of the earth, or toward any other physical body having mass.
15. a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.