Young brunette woman wearing scientist uniform holding test tube over isolated blue background serious face thinking about question with hand on chin,

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Young brunette woman wearing scientist uniform holding test tube over isolated blue background serious face thinking about question with hand on chin, thoughtful about confusing idea

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Size: 4680px × 3120px
Photo credit: © Irene Mercader / Alamy / Afripics
License: Royalty Free
Model Released: No

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