Assertion: marine habitat mollusk | /r/HasProperty | exposed to air
Facets:
value: alternately
type: MANNER
Source sentences:
text: For example, intertidal marine Mollusks are exposed to air and water alternately and must be able to respire in both conditions; terrestrial Species have lost their Ctenidia, replacing them with lungs that can function in both water and air.
text: For example, intertidal marine mollusks are exposed to air and water alternately and must be able to respire in both conditions; terrestrial species have lost their ctenidia, replacing them with lungs that can function in both water and air.