What best describes the difference between hormones and nerve impulses?

What best describes the difference between hormones and nerve impulses?

• A. Hormones are electrical signals carried along neurons.
• B. Nerves use slow chemical signals through the bloodstream.
• C. Hormones are chemical signals carried in blood, acting slowly on many organs.
• D. Nerve impulses travel in hormones to target organs.

Answer: (C)