cwaelty22 cwaelty22

14-01-2018
Biology

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What factors determine weather a human is a female or male

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moeshabusy16 moeshabusy16

14-01-2018

To be a female one needs to be (xx) whereas to be male , (xy) is needed .it is the Y Amazon that is essential for the development of the male reproductive organ and with no Y chromosomes and embroy will develop into a female

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