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Rainbow [258]
3 years ago
8

Many aquatic birds secrete waxy organic substances that repel water. The birds use these substances to coat their feathers. An a

nalysis of these substances would reveal that they are composed mostly of…
•Lipids

•Carbohydrates

•Nucleic Acids

•nucleic Acids
Biology
1 answer:
lianna [129]3 years ago
3 0
Carbohydrates is the answer
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loris [4]

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