Write the letter of the matching definition next to each term.
1. Science
A. A living organism characterized by voluntary movement
2. Health
B. Natural satellite that orbits the Earth
3. Condensation
C. The process of changing from a gaseous to a liquid or solid state
4. Earth
D. Water falling in drops from vapor condensed in the atmosphere
5. Circuit
E. A straight line through a body or figure that satisfies certain conditions
6. Rainfall
F. Study of the natural world through experiments
7. Sun
G. Any organism of ___ size (plural)
8. Cell
H. A small apparently simple structure from which new tissue can develop into a complete organism (plural)
9. Food
I. Any of the nine large celestial bodies in the solar system that revolve around the sun and shine (plural)
10. Moon
J. An area in which something acts or operates or has power or control: "the range of a supersonic jet"
11. Source
K. The star our planet orbits
12. Micro Organisms
L. Any living or extinct member of the family Hominidae characterized by superior intelligence
13. Axis
M. The place where something begins, where it springs into being
14. Magnet
N. The planet we live on
15. Germs
O. How well your body and mind are doing
16. Orbit
P. A device that attracts iron and produces a ___ field
17. Attract
Q. A tooth for cutting or gnawing
18. Teeth
R. What we eat to get energy and grow
19. Planets
S. A judicial division of a state or the United States
20. Mixture
T. Tiniest unit of living things
21. Incisor
U. A substance consisting of two or more substances mixed together
22. Human
V. Hard structures in the mouth used for biting and chewing.
23. Bacteria
W. To direct toward itself or oneself by means of some psychological power or physical attributes
24. Animal
X. Tiny single-celled living things, some of which cause illness