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Questions and Answers
True or false: The first vertebrate originated about 525 million years ago during the Cambrian explosion?
True
True or false: Birds evolved from dinosaurs in the Jurassic period?
True
True or false: Non-avian dinosaurs disappeared at the end of the Jurassic period?
False
True or false: Amniotes evolved in the Carboniferous period?
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True or false: The subphylum vertebrata includes about 50,000 species?
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True or false: Jawless fishes are considered as part of the subphylum vertebrata?
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True or false: The first jawed fish appeared in the Devonian period?
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True or false: Diapsids became dominant in the Mesozoic era?
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True or false: Foraminifera is an example of an invertebrate group mentioned in the text?
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True or false: Bony fishes are part of the subphylum vertebrata?
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