WEBVTT

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Kana tichitevera Biology,

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"munhu anotanga kusikwa
panosangana murume nemukadzi"

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kana murume nemukadzi

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vasanganisa nhengo dzavo, uyu makumi maviri ane nhatu
dzinonzi ma chromosomes

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pavanosangana
zvinoita kuti vatange kusika mumhu.