Mamíferos
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Mamíferos
Os mamíferos constituem uma classe de animais vertebrados, que se caracterizam pela presença de glândulas mamárias.
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Giant Pterosaur Needed Cliffs, Downward-Sloping Runways to Taxi ...

Giant Pterosaur Needed Cliffs, Downward-Sloping Runways to Taxi ... | Mamíferos | Scoop.it
It pushed the very boundaries of size to the brink, considered the largest flying animal yet to be discovered. Any larger, and it would have had to walk. But its bulk caused researchers to wonder how such a heavy animal with ...
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Vertebrate - New World Encyclopedia

Vertebrate - New World Encyclopedia | Mamíferos | Scoop.it
Vertebrates are animals belonging to the subphylum Vertebrata, that is, animals with backbones or spinal columns. Additional defining characteristics of the subphylum are a muscular system that mostly consists of paired ...
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Organ Printing from Stem Cells - Ciencia en Canoa

Organ Printing from Stem Cells - Ciencia en Canoa | Mamíferos | Scoop.it
Third, current analysis of potential metabolite toxicity involves the use of a large number of experimental animals (mostly rodents). This is not ideal as animal models are both costly to run and less likely to give an accurate ...
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Saber-Toothed Cats and Bear Dogs: How They Made Cohabitation ...

Saber-Toothed Cats and Bear Dogs: How They Made Cohabitation ... | Mamíferos | Scoop.it
Led by the University of Michigan and the Museo Nacional de Ciencias Naturales in Madrid, a team of paleontologists has analyzed the tooth enamel of two species of saber-toothed cats and a bear dog unearthed in ...
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