Biology, asked by sharmasabita953, 10 months ago

mention characteristics of first two phases of human development​

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Answered by navkomal
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In these lessons, students become familiar with the four key periods of growth and human development: infancy (birth to 2 years old), early childhood (3 to 8 years old), middle childhood (9 to 11 years old), and adolescence (12 to 18 years old).

Answered by gangimani5
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The two phases of human development

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