Answer:Both the nervous and endocrine systems send messages everywhere inside the human body. These messages allow your heart to beat, your lungs to breathe in air, and your mind to make decisions. In the nervous system, signals travel very quickly, leading to instantaneous responses.
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Answer:Both the nervous and endocrine systems send messages everywhere inside the human body. These messages allow your heart to beat, your lungs to breathe in air, and your mind to make decisions. In the nervous system, signals travel very quickly, leading to instantaneous responses.
Explanation: