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GaryK [48]
3 years ago
9

What factors determine weather a human is a female or male

Biology
1 answer:
Solnce55 [7]3 years ago
8 0
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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