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Natalka [10]
3 years ago
10

Which of these materials cannot cross the placenta from mother to fetus?

Biology
2 answers:
r-ruslan [8.4K]3 years ago
8 0

Answer:

its not alcohol. i think it is dna because dna from the mother and father are givin at the time of the sperm fertilizing the egg

lesya692 [45]3 years ago
7 0

Answer:

alcohol is the answer i think

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