Ключевые слова: agriculture, background, beaker, biology, biotechnology, chemical, chemist, chemistry, close up, concept, corn, development, ecological, ecology, efficient, energy, environment, experiment, fluid, food, future, glass, green, growth, hand, lab, laboratory, leaf, leaves, life, liquid, medical, medicine, nature, new, organic, pattern, plant, power, research, resources, science, scientific, seed, seedling, small, sprout, technology, test, tube,