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astevens astevens
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Posts: 447
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7 years ago
Carbon monoxide, which is produced by the exhaust of internal combustion engines, causes the skin and mucus membranes to become:
A) cherry red
B) colorless
C) bluish
D) black
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1 Reply
Focus on Pharmacology (Moini)
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PonguitoPonguito
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7 years ago
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astevens Author
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7 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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Yesterday
Thanks
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2 hours ago
You make an excellent tutor!
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