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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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ggull329 ggull329
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6 years ago

Pterosaurs were ____.
  a. ancestors of birds
  b. flying dinosaurs
  c. large and aggressive birds
  d. flying reptiles
  e. flying mammals
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DJF101814DJF101814
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6 years ago
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ggull329 Author
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6 years ago
Thank you, thank you, thank you!
momochiime
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
mmmm_dat_userna
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2 hours ago
This site is awesome
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