Concept:The notation i2/1,c0/0,pm3/2,m3/3 is a dental formula, used to identify an animal’s feeding type by its teeth.Explanation:The dental formula shows:• Incisors: 2/1• Canines: 0/0• Premolars: 3/2• Molars: 3/3The absence of canines and the presence of well-developed premolars and molars for grinding plant material are characteristic of herbivorous mammals.Answer:D. a herbivore