Ключевые слова: acidity, adult, agriculture, agronomy, analysis, analyzing, background, beaker, bio, biochemistry, biology, biotech, biotechnology, botany, chemistry, device, earth, equipment, examination, experiment, farming, female, glass, glassware, gmo, ground, hand, indoors, industry, lab, laboratory, level, liquid, measuring, meter, natural, organic, person, ph, research, sample, science, soil, space, stone, table, technology, test, woman,