depinisyon kahulugan
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doc Definition of proterozoic
    English to English
    noun
  • from 2,500 to 544 million years ago; bacteria and fungi; primitive multicellular organisms
  • source: WordNet 3.0
    adjective satellite
  • formed in the later of two divisions of the Precambrian era
  • Proterozoic life forms.
    source: WordNet 3.0
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