/r/askscience
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If birds came from dinosaurs, why aren’t they classified under “reptilia”, but instead have their own designated class “Ava”?
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If you wanted to donate a few dollars every month to scientific research, where would you donate it? This planet can be a better place if we donate money to research instead of random cheap entertainment.
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Mark as read: Add to a list
Mark as read: Add to a list
Mark as read: Add to a list