Back Garden Biology
Back Garden Biology
Oxford University
One billion years a slave
16 minutes Posted Aug 6, 2020 at 2:36 pm.
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Show notes
Peering into a drop of pondwater allows you to look back in time and see key events in the history of life on Earth. In this episode we learn where plants obtained the machinery needed for photosynthesis and find out how hard it is for multicellular beings to form.