The nervous send messages
To be honest, I'm not that sure on which one it is, but given choices lead me to think is the nervous system, probably because that's the reason our bodies are functioning, and compared to all other systems, the brain and the nervous system are needed for survival, otherwise you wouldn't be living.
Force and leverage help to explain how the body works. Force helps the body to move in space as it acts against the air around it. Leverage helps the body stay upright.
:)
Answer:
Explanation:
What are the 4 types of interpersonal communication?
-Oral Communication. Oral communication is anything involving speaking, from the words you choose to your tone of voice when you say them. ...
-Written Communication. ...
-Nonverbal Communication. ...
-Listening.
hello give me brainliest i am obviously the smartest person *hair flip*