Assertion: calcium ion | /r/HasProperty | vital
Facets:
value: absolutely
type: DEGREE
Source sentences:
text: Calcium ions are the most important messengers between cells in living things and are absolutely vital for the existence of multicellular life forms.
text: It is vital that the empirical formula of the weighed precipitate be known, and that the precipitate be pure; if two forms are present, the results will be inaccurate.
text: Calcium ions are the most important messengers between cells in living things and are absolutely vital for the existence of multicellular life forms.