Ключевые слова: analyzing, bio, biochemistry, biological, biology, biotechnology, chemical, chemistry, demonstrating, discovery, ecology, engineering, experiment, flask, glass, glassware, grass, green, growing, growth, herb, herbal, lab, laboratory, leaf, male, man, medical, medicine, microbiology, microscope, molecule, nature, pharmacy, pipette, plant, pointing, research, sample, sapling, science, scientific, scientist, seedling, showing, sprout, studying, technology, test, tube,