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How are hormone levels regulated?

a) By nerve impulses
b) By a feedback loop
c) By sexual reproduction
d) by involuntary muscles

User Hipsandy
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2 Answers

4 votes

Answer:

A is da answer

Step-by-step explanation:

User Dannydust
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6 votes

Answer:

A.

Step-by-step explanation:

Insulin causes blood glucose levels to drop, which signals the pancreas to stop producing insulin in a negative feedback loop.

User Dr Hydralisk
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