Question

chemical substances that help regulate many of your bodys functions
choose an answer
1 nerves
2 hormones
3 cells
4 neurons

Explanation:

Hormones are chemical substances secreted by endocrine - secreting cells into the bloodstream. They travel to target cells and help regulate many body functions such as growth, metabolism, and reproduction. Nerves are part of the nervous system for transmitting electrical signals, cells are the basic units of life, and neurons are nerve cells for signal - transmission.

Answer:

1. Hormones