Ключевые слова: 3d, animal, animals, autotroph, background, bacteria, biology, chain, chemical, consumer, consumers, design, diagram, division, education, energy, flat, food, grass, green, heterotroph, icon, illustration, isometric, jackal, krill, leon, light, lion, mushroom, nature, network, nutrition, organism, owl, photosynthesis, poster, prey, primary, producer, pyramid, rabbit, scheme, snake, source, sun, tree, versus,