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le dimanche 28 octobre 2018, à 02:18. Posté par Oliver

Have you got any qualifications? http://mariascakes.com.au/new-age-pharmacy-avenue-j-8392.pdf new age pharmacy avenue j Studying the fossil helped scientists solve one of the big mysteries of this type of dinosaur: how it got its crest. Farke says other closely related dinosaurs also have crests, but the Parasaurolophus crest was unique for its tube-like structure, and the fact that it is more circular, broad and long. Other duck-billed dinosaurs, Farke says, had crests that look like a semi-circle on top, a spike sticking off the top of their heads, or crests that look like a hatchet buried into the head.

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