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2007-03-19 05:50:09 · 2 answers · asked by valeria m 1 in Education & Reference Homework Help

2 answers

Embryos are nourished by the mother, so substances she takes in will affect how well or poorly the baby develops.

2007-03-19 06:15:57 · answer #1 · answered by Eden* 7 · 0 0

from the ovum,the ovum and sperm fuse and the nourishment comes from the ovum until the placenta developes

2007-03-19 05:55:10 · answer #2 · answered by dumplingmuffin 7 · 0 0

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