Question

who physiocologist says infancy age is a dangerous age​

Answer 1

Answer:

Babies, Newborns, and Infants

Newborn usually refers to a baby from birth to about 2 months of age. Infants can be considered children anywhere from birth to 1 year old. Baby can be used to refer to any child from birth to age 4 years old, thus encompassing newborns, infants, and toddlers.

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