im like this because genetic ,the genetic are the thing or the eration that i have of my parents but phicly the genes are the ones that choice what color of eyes a have or what color of hair i have and also the genetic choice the DNA all the people have a diffrent combibnation of DNA thst means that all we have a differernt DNA.
when its time to choice if is boy or girl it combinated all the genes but the final genes are the most important because if is XX is boy but if is XY is girl that s how it choice the sex of the baby
200 words???
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