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Internal energy and enthalpy are state functions.What is meant by this statement?
Aerobic Exercise
Physical activity that improves oxygen consumption by the body through sustained, rhythmic movement of large muscles groups.
Mood-boosting Neurotransmitters
Chemical messengers in the brain, such as serotonin, dopamine, and norepinephrine, that affect feelings of happiness and well-being.
Serotonin
A neurotransmitter that plays a key role in regulating mood, sleep, appetite, and digestion, among other functions.
Acetylcholine
A neurotransmitter involved in many functions including muscle movement and memory.
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