Assertion: sloth | /r/HasAspect | just 30% of the muscle
Facets:
value: in order to save energy
type: PURPOSE
Source sentences:
text: Muscle tissue is metabolically expensive to maintain, and in order to save energy, sloths have just 30% of the muscle mass expected for a mammal of similar size.
text: Muscle tissue is metabolically expensive to maintain, and in order to save energy, sloths have just 30% of the muscle mass expected for a mammal of similar size.