Assertion: reptile's body temperature | /r/HasProperty | internal
Facets:
Source sentences:
text: Because they are cold-blooded, or ectothermic, reptiles must bask in the sun to increase their internal body temperature, which in turn, allows for a higher level of activity (as a rule, warm lizards run faster than cool lizards).
text: Reptiles use sun and shade to regulate their internal body temperature, since they are ectothermic, or cold-blooded.
text: Because they are cold-blooded, or ectothermic, reptiles must bask in the sun to increase their internal body temperature, which in turn, allows for a higher level of activity (as a rule, warm lizards run faster than cool lizards).