Through these messengers, the endocrine system communicates with the body's other systems, including the reproductive system, immune system, nervous system, respiratory system and digestive system.
(the endocrine system; communicates; with the body's other systems, including the reproductive system, immune system, nervous system, respiratory system and digestive system)
the endocrine system
communicates
with the body's other systems, including the reproductive system, immune system, nervous system, respiratory system and digestive system