A baby's best developed sense is smell, followed by hearing and taste preferences.
Smell is a baby's best developed sense early on. Newborns can already distinguish their mother's scent from others, showing a preference for familiar smells.
Newborns also exhibit a preference for human voices, especially their mother's voice, indicating the importance of auditory stimuli from birth.
Additionally, infants respond to various tastes, showing innate preferences for sweet flavors and demonstrating early sensory development.
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