Phys:  Worksheet 2 #9 - 13

Bio:  pg 1015 #1, 2, 4, 5  **Ch 39 Test - Tue, May 3rd

Chem:  19.4 Practice Problems #1-4 (omit 5) and pg 616 #32-37   **Ch 19 Test - this Thur, the 28th