Assertion: seedling's cotyledon | /r/RelatedTo | adaption
Facets:
value: prior to radiation
type: OTHER
value: to aquatic habitats
type: TRANSITIVE-OBJECT
Source sentences:
text: The single cotyledon is only one of a number of modifications of the body plan of the ancestral monocotyledons, whose adaptive advantages are poorly understood, but may have been related to adaption to aquatic habitats, prior to radiation to terrestrial habitats.