0 to 4 years: Children grow rapidly, but growth rate slows from 20 centimeters per year to 6 centimeters per year {physical development, 0 to 4 years}. From age 2, child height relates to average parent height, with equal influence from both. Nutrition is greatest environmental influence on growth. Severe psychological stress can affect growth. Fastest growth is in spring.
4-Zoology-Development-Stages-Infant 00.0-48.0 Months
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Date Modified: 2022.0225