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darkness23 darkness23
wrote...
Posts: 1
Rep: 0 0
10 years ago


Which of the following is a substance that helps to regulate appetite?
   a.    

Leptin
   b.    

Endorphin
   c.    

Metabolin
   d.    

Ephedra
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Darkness

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Replies
wrote...
10 years ago
A or D
Post Merge: 10 years ago

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