n because you add liquid to the mucas, causing a runnier solution. Please mark my answer as brainliest!!!
Answer:
Heart rate is controlled by the two branches of the autonomic (involuntary) nervous system. The sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS). The sympathetic nervous system (SNS) releases the hormones (catecholamines - epinephrine and norepinephrine) to accelerate the heart rate.
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Answer:
false; you'd need to be extremely careful and be on your toes all the time, something that is almost humanly impossible.
Hope this helps!
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