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utrail utrail
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6 years ago
During ________, exposure to teratogens is most often associated with minor defects in body structure or improperly functioning body systems.
A) conception
B) the period of the embryo
C) the period of the fetus
D) the period of the zygote
Textbook 
Children: A Chronological Approach, Canadian Edition

Children: A Chronological Approach, Canadian Edition


Edition: 5th
Authors:
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DaddyFishDaddyFish
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6 years ago
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utrail Author
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6 years ago
Thanks
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You make an excellent tutor!
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Just got PERFECT on my quiz
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