Day 3: Lock it In! 

Read the textbook Life Science Essentials section on Cellular Respiration, watch the video in the book, and answer the questions to practice what you know. If you get stuck, you can chat with Lexi the ai chatbot or ask your teacher.

Access

Access the full textbook features of Life Science Essentials through the Google Classroom* under the Classwork tab (see screenshot). This opens the Cellular Respiration section of the ck-12 Flexbook online. 

**Google classroom is only available to signed up students. 

The Life Science Essentials textbook may be viewed by prospective families if you provide cK-12 (publisher) with a google email.