Across
- 4. lines that are not coplanar
- 6. thoughtful and serious
- 7. solution to a multiplication problem
- 8. solution to a division problem
- 13. willing to cooperate or agree to something that is asked for; hospitable
- 14. lacking in seriousness or depth
- 15. the creation and maintenance of personal and business relationships
Down
- 1. any object that is thrown or launched into the air
- 2. diffusion of water
- 3. a dense, positively charged mass located in the center of the atom
- 5. refers to the time period when slavery was fought over in Kansas; considered the start of the Civil War
- 9. cite of biochemical process of respiration and energy production in a cell
- 10. fireplace
- 11. a state of absolute happiness
- 12. requiring oxygen