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nikayla10 nikayla10
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6 years ago
Phenylketonuria (PKU) is an example of
A) the interaction between genes and environment.
B) a disorder caused by a dominant allele.
C) a chromosomal abnormality caused by an extra chromosome.
D) a disorder whose effects cannot be changed by the environment.
Textbook 
Children: A Chronological Approach, Canadian Edition

Children: A Chronological Approach, Canadian Edition


Edition: 5th
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JLHCJLHC
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6 years ago
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nikayla10 Author
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6 years ago
You make an excellent tutor!
oscar520000
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Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
Jose^2
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2 hours ago
Good timing, thanks!
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