Question

____________________ are chemical messengers that allow an organ to send signals to another distant organ in the body through the blood.

Answer 1

The answer to your question is

Hormones

Answer 2

~Hello there!

Your question: ____________________ are chemical messengers that allow an organ to send signals to another distant organ in the body through the blood.

Your answer: Hormones are chemical messengers that allow an organ to send signals to another distant organ in the body through the blood.

Any queries ^?

Happy Studying!