Ключевые слова: abstract, arm, arrows, atom, background, biology, biotechnology, chain, chemistry, circular, concept, connection, discovery, dna, engineering, evolution, flask, gene, genetic, green, health, hourglass, human, illustration, integration, joint, lab, link, medical, medicine, model, modern, molecular, molecule, network, nobody, orbicular, pattern, physics, relationship, research, science, shape, structure, technology, virus,