The AP Biology students completed the first part of the Photosynthesis Lab. The students isolated 4 pigments found within spinach leaves. Chlorophyll a and b of course, along with xanthophyll (pronounced like it's spelled) and carotene.
The Biology students took a practice exam today in preparation for the exam on Friday.
The Chemistry students checked their Dirty Water water samples and checked out how public television interprets the Periodic Table.