nhefrghnrf1927 nhefrghnrf1927
  • 23-12-2017
  • Chemistry
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During which era did mosses, ferns, and conifers first appear? 8.
e.6A.1 * cenozoic mesozoic paleozoic

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DvmentedAudrxy
DvmentedAudrxy DvmentedAudrxy
  • 23-12-2017
The first land plants appeared around 470 million years ago, during the Ordovician period.
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