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Which of the following compounds has the lowest solubility in mol/L in water at 25°C?
Neurotransmitter
Chemical messengers used by the nervous system to transmit messages between neurons or from neurons to muscles.
Depression
A disorder of the mind characterized by ongoing feelings of depression or a disinterest in regular activities, which majorly interferes with daily activities.
Cognitive Changes
Alterations in thinking, memory, problem-solving, and other mental abilities that may occur due to various factors like aging, illness, or environmental changes.
Self-focused Thinking
An introspective mode of thinking wherein an individual's attention is predominantly centered upon themselves, their feelings, and their thoughts.
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