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Did dark O2 contribute to animal evolution?
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Classroom Contents
Dark Oxygen Discovery Follow-Up - Addressing Comments and Questions
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- 1 First dark O2 video recap
- 2 Questions to be answered in this video
- 3 How do polymetallic nodules form?
- 4 3 types of nodule – control metal sorption
- 5 How the nodule ‘batteries’ produce O2
- 6 How are the nodules ‘recharged’?
- 7 Where does the H from H2O go?
- 8 Can we synthesize nodules instead of mining them?
- 9 How much O2 do the nodules produce?
- 10 O2 is in the deep sea, regardless
- 11 Does dark O2 increase the range of marine animals?
- 12 Implications for the origin of life on Earth
- 13 Do 2.4+ Gya enzymes implicate dark O2?
- 14 Requirement of O2 for nodule formation***
- 15 Did dark O2 contribute to animal evolution?
