Assertion: bullfrog's skin | /r/HasProperty | permeable
Facets:
value: to carbon dioxide
type: OTHER
value: to water
type: TRANSITIVE-OBJECT
value: to oxygen
type: TRANSITIVE-OBJECT
Source sentences:
text: The skin is semi-permeable, making them susceptible to dehydration, so they either live in moist places or have special adaptations to deal with dry habitats.
text: The skin of a frog is permeable to oxygen and carbon dioxide, as well as to water.