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Title: Is extinction natural? How has the extinction rate changed over time? Why are extinction rates today Post by: Nimaa on Feb 14, 2015 Is extinction natural? How has the extinction rate changed over time? Why are extinction rates today different than in the past?
Title: Re: Is extinction natural? How has the extinction rate changed over time? Why are extinction rates t Post by: JesuisMel on Mar 1, 2015 Content hidden
Title: Re: Is extinction natural? How has the extinction rate changed over time? Why are extinction rates today Post by: Nimaa on Mar 3, 2015 Thanks for the expertise, marking it solved.
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