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A teratogen is

A. none of the above
B. The cause of cystic fibrosis and sickle-cell anemia
C. Another name for a genetic defect
D. Any substance capable of causing birth defects

User LCB
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1 Answer

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Answers: D

Explanation:

harmful substances, called teratogens, which a woman should avoid during pregnancy. Certain chemicals, medications, social drugs, alcohol, smoking

User Arel
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