Across
- 2. The control center of the cell.
- 6. An object's resistance to a change in motion.
- 12. Heat transfer through direct contact.
- 13. Energy cannot be created nor ____.
- 14. Causes winds to curve because of the rotation of the Earth.
- 16. This process is how new body cells are created.
- 17. Narrow air belts, fast-moving, in the upper troposphere (2 words)
- 18. Winds that begin in the west and travel east.
- 19. The hair-like structures that helps unicellular organisms move.
- 20. A chart that traces one trait through many generations.
- 21. This type of unicellular organism lives in a colony.
- 22. This trait will mask the other.
- 23. Main organ of the excretory system that filters blood.
- 24. When two alleles in a genotype are the same, they are ____.
- 26. Uses pseudopods to eat and move.
- 27. To calculate speed, you take the object's distance and divide it by ____.
Down
- 1. Organ that absorbs nutrients (2 words).
- 3. A book sitting on a table is an example of a ____ force.
- 4. System that transports blood throughout the body.
- 5. Type of energy that is stored.
- 7. An ax is this type of simple machine.
- 8. Organelle that provides the cell with energy.
- 9. The layer where weather occurs.
- 10. Located between 0 and 30 degrees.
- 11. To open the blinds,this is the simple machine that is used.
- 15. System that brings in oxygen and releases carbon dioxide.
- 19. This opposes motion.
- 25. The stratosphere contains the ____ layer.