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jennjenn563 jennjenn563
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6 years ago
Lipids are characterized by poor solubility in water most of their structure is composed of _____.
 A) a central carbon atom bonded to a carboxyl group, a hydrogen group, and a variable group, called the R group
  B) a five-carbon sugar, a nitrogen-containing ring, and one or more phosphate groups
  C) long chains of hydrocarbons
  D) straight sugar chains that forms cyclic structures in a solution
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6 years ago
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