Adrenaline is an example of hormone. Details about hormone can be found below.
What is an hormone?
Hormones are any substance produced by one tissue and conveyed by the bloodstream to another to effect physiological activity.
Hormones are proteinous substances. Adrenaline is a hormone produced by adrenal gland and functions to increase the rate of blood circulation, breathing, and carbohydrate metabolism.
Therefore, adrenaline is an example of hormone.
Learn more about adrenaline at: https://brainly.com/question/3462016
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