Across
- 1. A group of tissues that work together.
- 3. a collection of beliefs or practices mistakenly regarded as being based on scientific method
- 5. A rock formed when other types of rocks are deformed by heat and pressure.
- 8. Anything that has volume AND mass
- 11. The 28-day period during which the moon passes through all its phases.
- 12. The smallest and most specific level of classification of organisms.
- 13. Small pieces of weathered rock carried by wind, rain, or ice.
Down
- 2. The control center of a cell, containing a cell’s genetic material.
- 4. The imaginary line extending from the North Pole to the South Pole going through the center of the earth.
- 6. A one- or two- letter notation used to represent an atom of a particular element
- 7. Two areas of a magnet, where magnetic effects are the strongest.
- 9. An allele that is masked by a dominant allele.
- 10. A layer of very hot, slowly moving rock between earth’s crust and core.