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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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bgzhoumi bgzhoumi
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6 years ago

Which oldest positively identified fossil bird had feathers, but retained many reptile characteristics?
  a. ichthyosaurs
  b. plesiosaurs
  c. therapsid
  d. Utatsusaurus
  e. Archaeopteryx
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saundrasmith243saundrasmith243
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6 years ago
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bgzhoumi Author
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6 years ago
Thank you, thank you, thank you!
jmelchor77
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Yesterday
Thanks
Jadakiss
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2 hours ago
Thanks for your help!!
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