Ключевые слова: abstract, animal, aquarium, aquatic, background, bacterium, beauty, biology, blood, blue, cancer, cell, colorful, coral, coral reef, disease, epidemic, health, horizontal, human, illness, illustration, infection, life, macro, marine, medical, medicine, microbes, microbiology, microscopic, nature, no people, nucleus, ocean, organism, pattern, red, reef, research, saltwater, science, sea, texture, treatment, tropical, underwater, virus, water, wildlife,