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Which of these best describes a hormone?
O A. A chemical message with a specific target
O B. An enzyme delivered to a specific gland
O C. Any message carried by the bloodstream
D. A steroid carrying a message to a receptor cell

Respuesta :

Answer:

A. A chemical message with a specific target.

Explanation:

Hormone is a chemical that is secreted by the body to perform a particular function.

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