Portrait of young classmates, students during biology field teaching class, successful experiment, hands in air. Learning about ecosystem, ecology

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Portrait of young classmates, students during biology field teaching class, successful experiment, hands in air. Learning about ecosystem, ecology and nature. Teamwork

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Size: 5568px × 3712px
Photo credit: © Jozef Polc / Alamy / Afripics
License: Royalty Free
Model Released: Yes

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