Please note that a few answer keys in the Science B 4-Day and 5-Day Instructor's Guides have incorrect or missing information.
Science B 5-Day answer keys for Weeks 7 and 11
Science B 4-Day answer key for Week 8
We apologize for this error and the confusion it has caused. Please click on the link below that matches your Science B Instructor's Guide to download and print the corrected Answer Keys. (11.2018)