P3R1O1T1I1S1T1S1
10 points
PROTISTS is validvalid
PROTIST, any of a group of unicellular organisms [n]
PROTIST, one of the Protista, protozoans, algae, bacteria, and other forms not readily classified as plant or animal, also PROTISTAN [n]
PROTIST, any of a group of unicellular organisms [n]
PROTIST, one of the Protista, protozoans, algae, bacteria, and other forms not readily classified as plant or animal, also PROTISTAN [n]