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3. People generally get tired at night. Which hormone is responsible for this tired feeling?

insulin
melatonin
glucagon
corticosteroid

2 Answers

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Answer: Melatonin

Explanation: Melatonin is the hormone released by your brain to make you feel either sleepy at night time or awake during the day.

User Brian G Swanson
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2 votes

Answer: Melatonin

Step-by-step explanation:

User Austine
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