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The Miracle of Reproduction (1963)

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ឈុតខ្លី | | 15 នាទី |

It discusses the miracle of reproduction in nature, emphasizing that all life begins from tiny eggs. It illustrates the reproductive processes of plants, fish, birds, and mammals, detailing how pollen fertilizes seeds in flowers, how fish use milt to fertilize eggs, and how birds and mammals have unique methods for reproduction. It explains human reproduction, including the menstrual cycle, fertilization, and the development of a fetus in the mother's womb. The narrative concludes by highlighting the significance of love and marriage in raising children, showcasing the continuity of life through reproduction.

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Subtitle: English France Germany Spain Dutch Korea Japan ETC.

ការដោះលែង: Jan 01, 1963

ប្រជាប្រិយភាព: 0.001

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ប្រទេស: United States of America