Glencoe Biology

Section 1: Atoms, Elements, and Compounds

Section Launcher Movie

“Try to answer the following questions before you watch this short video. After watching the video, see if you want to change any of your answers. You can find out more about the subject of the video in this section of your textbook.”

Section Launcher Movie (2320.0K)

1. What is a cell?
2. What substances make up the components of living cells?

Glencoe Online Learning CenterScience HomeProduct InfoSite MapContact Us

The McGraw-Hill CompaniesGlencoe