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What is the empirical formula of a material that is 85.7% C and 14.3% H?
REM Sleep
A unique phase of sleep characterized by rapid eye movement, increased brain activity, paralysis of voluntary muscles, and vivid dreaming.
Serotonergic Neurons
Neurons that produce and release serotonin, a neurotransmitter important for regulating mood, appetite, and sleep, among other functions.
Drinking Coffee
Drinking Coffee involves consuming a beverage made from roasted coffee beans, which is popular worldwide for its stimulating effects due to caffeine content.
Stretching
The process of gently extending muscles to improve flexibility and range of motion.
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