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Desolo Desolo
wrote...
Posts: 11831
9 years ago
Which of the following is an  essential element of all regulatory systems?
A) satiety mechanisms
B) positive feedback
C) anticipatory satiety
D) negative feedback
E) ingestive mechanisms
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ThePsychicThePsychic
wrote...
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9 years ago
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Desolo Author
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9 years ago
Thanks very much, biology forums is the best homework help website
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