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Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Close up of cristal beads
Wet rough asphalt black bitumen road pavement surface abstract grunge texture close-up top view background banner.\nBitumen is a sticky, black, highly viscous liquid or semi-solid form of petroleum. In the U.S., it is commonly referred to as asphalt. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term asphaltum was also used.\nTarmacadam is a road surfacing material made by combining crushed stone, sand, and tar. It is a more durable and dust-free enhancement of simple compacted stone macadam surfaces. The terms \
Marble quarries in Custonaci Trapany Sicily Italy Aerial view Today, more than 200 quarries, 54 of which in activity, are recorded in a small area 3 km2 between Monte Cofano and Monte Sparagiaio.
Leiden leaf c.s. under microscope
Yarrow (Achillea millefolium)
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
White flies are stuck on a yellow sticky trap. Whiteflies trapped in a trap.
Golden Zebra print pattern leather cut as background textured and wallpaper. Rustic style
Scenery at Dragon Point in Black Canyon of the Gunnison National Park, Colorado, USA
Reticular cell is a type of fibroblast. They are found in many tissues including the spleen, lymph nodes and lymph nodules. Pathology of human.
Detailed view of mountain surface in winter (Charyn canyon, Kazakhstan)
Sea grape seaweed, uni budou. Japanese ocean seaweed food. great food for vegan and vegetarian
Sea salt on a black background
Close-up of a metal textured surface on a dark background.
Abstract background Organic Form - 3d rendered image of glass structure, optical technology, nano electrical wave, dispersion colorful rainbow.  Organic shapes and form.  Science fiction or organic technology concept.
Transmission electron microscope (TEM) micrograph showing dark melanin granules in a melanocyte (top center) and in several keratinocytes, which, unlike melanocytes, have bundles of keratin filaments
Natural ecology, stone, rust, texture, background, abstract, plain stone, rock, building material, shape, solid, marble, granite, sea stone, wall, floor, stone wall, color, nature, simplicity
Mount Nemrut is a 2,150 meter high mountain located in Adıyaman province of Turkey. The Commagene king Antiochos Theos had his own temple built on the top of this mountain in 62 BC, as well as the statues of many Greek and Persian gods.
the jordanian and desert landscape with the winding road to Mount Nebo
Photo of olivine gemstone also called peridot
Full frame black and white Katla ice cave amazing landscape glacier
Aerial foto of the roads on the surface of the Nevada desert
Aerial image in the mountains around Mt. Baldy in Claremont California in San Bernardino County. Taken during the morning.
Black and white landscape of the Pirin Mountains, Bulgaria.
Set gemstones crystal minerals for relaxation and meditation. Energy healing minerals. Witchcraft, Crystal Ritual, Relaxing Chakra, aura readings. Flat lay, top view
Sea lettuce isolated on white background
Helicopter view of dramatic black volcanic landscape with fresh lava flowing on the land with steam on Reykjanes peninsula, West Iceland
Bright paint on the metal from corrosion time
plant Flower bud of Lilium brownii var.viridulum T.S.\nunder light mircoscope with white background
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