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Provide the structure of the biologically significant heterocycle purine.
Mental Exercises
Activities or practices that engage the brain, aiming to improve cognitive functions, memory, creativity, or problem-solving skills.
Brainstorming
A group creativity technique designed to generate a large number of ideas for the solution of a problem.
Creativity
The ability to generate or recognize ideas, alternatives, or possibilities that may be useful in solving problems, communicating with others, and entertaining.
Physical Exercise
Activities that require physical effort undertaken to sustain or improve health and fitness.
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