I didn't have access to good quality images from Biology: EDL (2nd ed.) but I believe all of these images are owned by Nelson Education … they're the basis for the first edition's videos, so we should be in good shape copyright-wise. I'd like to know if they're of sufficient quality or if you want them changed. I can easily make some chemistry ones (structure of atoms, features of water, types of bonds).
I've added a new section: Atoms and Small Molecules
