Across
- 5. usually the 2nd difficulty in a game
- 6. researches disease, e.t.c.
- 9. 1 of the 4 first operations you learn in math
- 10. 6 sided
- 11. can talk 2 languages
Down
- 1. 200th anniversary
- 2. we used to be monkeys
- 3. reduce, reuse,_______
- 4. interchangeable
- 7. works at a library
- 8. a snake