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Secretion of ________ from the pineal gland peaks at night and declines during t

Yoshi

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Secretion of ________ from the pineal gland peaks at night and declines during t

Secretion of ________ from the pineal gland peaks at night and declines during the day.
A) melatonin
B) melanin
C) carbon dioxide
D) glucose

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GeoExp

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Yoshi Author

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#2

9 years ago

Thank you

Happy Dummy

GeoExp

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9 years ago

A pleasure to help. Good luck Grinning Face

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