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Black Background, Abstract, Branch - Plant Part, Close-up, Coral - Cnidarian
Beached coral found on tropical beach with its unique textures and designs created by the small animals that create coral structures
A stunning macro photo revealing the intricate beauty and organic structure of a white coral, showcasing the wonders of underwater life
Coral reefs such as this Moon coral, have intricate natural patterns in the shape of moon craters.  Full frame background image.
Close-up of a sandstone formation featuring prominent honeycomb weathering. Highlights natural erosion patterns and textures. Ideal for geological studies and nature backgrounds.
Photomicrograph of one celled amoeba. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
A detailed representation of human lung alveoli in a 3D rendering, highlighting the intricate organic structures
Beef tripe for soup
Tapeworms are a species of parasitic flatworms. They live in the digestive tracts of vertebrates. The scolex (head) attachess to the intestine of the host, the hooks and suckers aid in the attachment.
This is a nature background photographed of the pattern in sun bleached and dried out coral at the beach in Akumal on a spring day in Mexico.
Closeup shot of the dried coral skeleton shell. High quality photo
Abstract organic 3d shape,  information moving in virtual space
Back of the toad aga close-up.
pokeberry root, poke root, Radix Phytolaccae
Coral fossil. Corals are cnidarians that live as polyps attached to the sea floor.
Natural agate surfaces, suitable for backgrounds and wallpapers.
juicy strawberries
Sea life Orange Tube sponge from scuba diver point of view. Close up, macro  Underwater photo
macro photography
Pumice Igneous volcanic rock geological specimen. A product of high gas content in volcanic eruptions causing a crystaline rock with many cavities and low density
Close up,Growth of Bacteria and microorganisms from termite nest in Experiment
Some amoebas like this one form shells. Shell is composed of bits of rock (sand), diatom shells, and other debris. Fresh water. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Rubber coral or rubbery zoanthid, encrusting zoanthid (Palythoa tuberculosa) undersea, Red Sea, Egypt, Sharm El Sheikh, Nabq Bay
Ranuncuus Root C.S.  under light mircoscope with white background
skin of ground toad extreme closeup
a background of coral
Macro photography of mushrooms. Close up.
Hericium erinaceus (also called lion's mane mushroom, mountain-priest mushroom, bearded tooth fungus, and bearded hedgehog)
coral rock close up
Dried bean curd sticks
Free Images: "bestof:CrinoidGalls072713.jpg en Galls with perforations on a crinoid stem Apiocrinites negevensis from the Middle Jurassic of southern Israel 2013-07-24 21 16 14 own"
Israel Masada BW 14.JPG
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Structures Pompeii.jpg
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