Across
- 3. medicine delivered through a syringe
- 4. grouping items or objects into smaller areas
- 5. the parts of a whole with a numerator and denominator
- 7. the outward force of a large reaction
Down
- 1. to ask if it is okay to do something
- 2. an idea or creation
- 5. the force generated when surfaces slide against each other
- 6. to cross a boundary into someone else's land
