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Black male young adult teacher showing mushrooms to group of diverse children and teenagers sitting and kneeling on grass in park, students observing and learning outdoors together
Biological photovoltaics. Biophotovoltaics (BPV). Photomicrobial fuel cells. Microbial solar cells Biological solar panels. 3d render illustration concept.
Nitrosomonas Bacteria (A nitrifying bacterium)
Microscopic image of Cystine crystal, type of kidney stone made from cystine chemical, rare disorder called cystinuria. UTI. kidney disease
cell culture at the cell culture, biology, medicine and medical laboratory

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