Answer: Hormones
Step-by-step explanation:
Hormones are the chemical messengers that carries the signals to another distant organs in the body from the place where it is produced via blood.
These secretions are chemical messengers that controls the various processes of the body. The growth and development, reproduction, metabolism is controlled by hormones.
Example: Estrogen, progesterone, dopamine, serotonin are some example of hormones.