How did the opabinia become extinct?

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Last Answer : answer:Interesting question. I was reading this book from the library just a couple of weeks ago. Find it and read it. The quick answer to how has to do with long ... amazon.com/Feathered-River-Across-Sky-Extinction/dp/1620405342/ref=sr_1_1?ie=UTF8&qid=1400639020&sr=8-1&keywords=pigeon+passenger

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Description : (ii) When did they (Australopithecus) originate and become extinct? -History

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Last Answer : March 10, 1910.

Description : I'm interested in your opinion, not what the search engine throws at me :)

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Description : Which one of the following birds has recently become extinct ?

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Description : What is the primary reason species become extinct?

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Description : What event cause the dinosaurs to become extinct?

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Description : What period marine animals become extinct?

Last Answer : Feel Free to Answer

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Last Answer : Abraham Lincoln Das Custom Extinct Does.

Last Answer : 1829 In Satidah Custom Resistance To do Is 3