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School boy holding notebooks near green chalkboard with drawings and inscriptions
green mold in a petri dish
hand holding a mollecular structure model
Triangle retort with red liquid
beaker with dropper and transparent liquid substance
green incipient stage mold in petri dish
bowl with two diferetly colored substances blending
green mold specimen in a petri dish
green mold in a petri dish
bio hazardous liquid sample in test tube
I like to experiment
Child, shocked and science portrait with glasses in studio with open mouth, wow or surprised face.
Child, thinking and balloon science in studio with hand on chin, goggles and idea. African kid stu
