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1A_IS_Ch4.2_Female reproductive system_P.33

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1A_IS_Ch4.2_Female reproductive system_P.33

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1C_SCJ_4.2_Female reproductive system_10

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1C_SCJ_4.2_Female reproductive system_10

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1A_IS_Ch4.2_Male reproductive system(P.31-32)

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1A_IS_Ch4.2_Male reproductive system(P.31-32)

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4X1_BIO_Ch.13_Human reproductive system_1

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4X1_BIO_Ch.13_Human reproductive system_1

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4X1_BIO_Ch.13_Human reproductive system_E_1

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4X1_BIO_Ch.13_Human reproductive system_E_1

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1C_SCJ_4.2_Male reproductive system_9

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1C_SCJ_4.2_Male reproductive system_9

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1A_IS_Ch4.3 DNA P.55－59

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1A_IS_Ch4.3 DNA P.55－59

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1A_IS_Ch4.3 Twins P.68－69

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1A_IS_Ch4.3 Twins P.68－69

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1A_IS_Ch4.3 Heredity P.51－54

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1A_IS_Ch4.3 Heredity P.51－54

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