Answer: classifications

AnswerCrossword Clue
CLASSIFICATIONSI-A, II-C, IV-B, etc.
classificationsThe arrangement of animals and plants in taxonomic groups according to their observed similarities (including at least kingdom and phylum in animals, division in plants, and class, order, family, genus, and species)
classificationsA category into which something is put
classificationsThe action or process of classifying something according to shared qualities or characteristics
classificationsCLASSIFICATION, the act of classifying