Examlex
Which of the following molecules is NOT likely to exist?
Suffering
The experience of pain, distress, or hardship, which can be physical, emotional, or psychological in nature.
Reward
A benefit, often a form of compensation, given for performing a desired behavior, encouraging repetition of that behavior.
Memory
A cognitive process involving the encoding, storage, and retrieval of information.
Pain
A distressing physical and emotional sensation linked with real or possible harm to body tissues.
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