Homework tonight (10/6): you have a worksheet called "18-3 WHat are Reflexes?". 

Also, prepare for your vocab quiz tomorrow on the following terms. 

1. function –
2. structure -
3. model –
4. cell –
5. tissue -
6. organ -
7. organ system -
8. Variables-
9. Levels of Organization: (smallest to biggest)
10. Nervous system–