Assertion: plankton | /r/CapableOf | become sick
Facets:
value: very
type: DEGREE
Source sentences:
text: In the end, the dead zones prove that plankton can become very sick indeed.
text: With this techniqe we have shown conclusively that plankton can indeed become sick and murderous and that this kind of plankton has little food value.
text: predicts mussel farm disease when plankton becomes 'sick'