Ключевые слова: analysis, analyzing, beaker, bio, biochemist, biochemistry, biological, biology, biotechnology, chemical, chemist, discovery, doctor, ecology, examining, experiment, flora, glass, growth, happy, lab, laboratory, leaf, man, medical, microbiology, microscope, natural, nature, organic, pharmaceutical, pharmacology, pharmacy, plant, research, researcher, sample, sapling, science, scientific, scientist, seedling, smiling, sprout, student, studying, taking, test, tube, tweezers,