Which sense is not very well developed in rodents?

Which sense is not very well developed in rodents?

• A. Smell
• B. Hearing
• C. Taste
• D. Vision

Answer: (B)

Rodents rely most on smell and tactile cues to explore, find food, avoid danger, and communicate. Their sense of smell is highly developed, guiding many of their daily behaviors, while their whiskers provide precise information about textures and nearby objects. Vision, though present, is relatively limited in rodents, and they don’t depend on it as much for navigation or foraging. Hearing does play a role, but it isn’t developed to the same degree as their olfactory system or their tactile sense, so it’s considered less developed in rodents. That’s why, among the options, hearing is identified as not being as well developed.

Rodents rely most on smell and tactile cues to explore, find food, avoid danger, and communicate. Their sense of smell is highly developed, guiding many of their daily behaviors, while their whiskers provide precise information about textures and nearby objects. Vision, though present, is relatively limited in rodents, and they don’t depend on it as much for navigation or foraging. Hearing does play a role, but it isn’t developed to the same degree as their olfactory system or their tactile sense, so it’s considered less developed in rodents. That’s why, among the options, hearing is identified as not being as well developed.