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Home Q & A Board Biology-Related Homework Help General Biology
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Miche Miche
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5 years ago
At about what point in gestation can an ultrasound exam determine the sex of the fetus?
A) about 4 weeks after fertilization
B) at the end of the first trimester
C) about 20 weeks after fertilization
D) at the end of the second trimester
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lheck874lheck874
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5 years ago
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Miche Author
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#2
5 years ago
Thank you for helping me with my quiz
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#3
5 years ago
Perfect
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