Each learning path is one chapter: a guided route through a topic, one small course at a time. Pick a class to see its chapters in order.
From green slime on a pond to a towering deodar, plants come in astonishing variety. In this chapter you learn how botanists classify them, and meet each group in turn: the algae, the bryophytes, the pteridophytes, the gymnosperms and the angiosperms. You compare how each one is built and how it reproduces, and follow the alternation of generations in their life cycles. Python helps you sort plants with a key and count chromosomes through a life cycle.