Essential Question: 1. How do chemical messengers help to maintain homeostasis in your body? Due Today Lab 17.2 Suggested: Chapter 17.1/17.2 & 17.3/17.4, 17.7/17.8 Sheets in Packet Today’s Announcements 1. Work on your homework packet- don’t save it all for the last minute! 2. After school help on Thursday! Do Now What hormones regulate blood glucose levels? Starred … [Read more...]