Assertion: armadillo | /r/CapableOf | regulate its body temperature
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text: Scientists say that the pink fairy armadillo's shell is used instead to help the armadillo regulate its body temperature — because the blood vessels are so close to the surface of the shell (giving it its pink hue), the armadillo can easily curl up or spread out to regulate the amount of its surface area that is exposed to the air, thereby keeping its body temperature under its control.