Evolutionary origins of plants: algae “Algae” is a historical term. It describes a number of groups of organisms that are plant-like in that they contain.
Phytoplankton Announcements: –Exam: next Wednesday –Review Tuesday pm at Olin O4 (here?!)
-multicellular (a few exceptions), eukaryotes -important source of food, habitat -producers of oxygen for organisms on land and in oceans -economic importance.
