Human brain model on top of a blackboard with a question mark. Knowledge, critical thinking concept.

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Size: 6000px × 4000px
Location: Malaysia
Photo credit: © Mohd Izzuan Roslan / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alzheimer, answer, background, brain, brainstorming, character, concept, conceptual, confused, confusion, creative, creativity, critical, curious, doubt, education, enlightenment, face, faq, human, idea, imagination, information, innovation, inspiration, intelligence, knowledge, man, mark, mind, mindfulness, mystery, problem, puzzle, question, science, sign, solution, solve, solving, strategy, support, thinking, thoughtful, uncertainty, wisdom