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1 vote
Which of these work together in a feedback loop?

A. Thyroid and parathyroid gland

B. Hypothalamus and pituitary gland

C. Adrenal and pineal gland

D. Ovaries and salivary gland

User Zava
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1 Answer

3 votes

B. Hypothalamus and pituitary gland

User Graeme Wicksted
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