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Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Colorful seamless pattern with Crystal stones.
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 \
Close up of cristal beads
Leiden stern c.s. under microscope
A serving of tapioca on a spoon against a white 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.
Phenylalanine hydroxylase (PAH) (EC 1.14.16.1) is an enzyme that catalyzes the hydroxylation of the aromatic side-chain of phenylalanine to generate tyrosine. 3D cartoon and Gaussian surface models, chain id color scheme, based on PDB 2pah, white background.
Host cells with spores (mold) are inside wood under the microscope for education.
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Turquoise, blue
Cross-section illustration of human skin, composed of three primary layers: epidermis, dermis and subcutis.
Overhead shot of bunch of cotton swabs, isolated on white with clipping path.
Leiden leaf c.s. under microscope
plant Dandelion Fuzz W.M. under light mircoscope with white background
Plastic granules. Polymer pellets. Polymeric dye. Plastic pellets. Colorant for plastics. Pigment in the granules.
Geometric composition of abstract design object
Cross-section leaf Plant of under the microscope for classroom education.
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.
Coloured transmission electron micrograph (TEM) of a small arteriole showing, from lumen: endothelium (magenta), discontinuous internal elastic lamina (blue), cross-sectioned smooth muscle fibers (cytoplasm, red, nucleus, light yellow) and connective tissue of adventitia (green).
Subtle artificial contour map, with hexagon blocks forming a gray honeycomb background, top-view horizontal composition
googly eyes candy for ecorating Edible Small Candy Eyes
Gastric mucosa intestinal metaplasia under microscopy
traditional thai fabric
Colorful balls background. Ceramsite
abstract plastic sphere structure 3D computer generated background
Set gemstones crystal minerals for relaxation and meditation. Energy healing minerals. Witchcraft, Crystal Ritual, Relaxing Chakra, aura readings. Flat lay, top view
Corn ster c.s. under microscope
Antique yellow gloster pattern paper marbling full frame.
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
PVC Plastic granules Background Polymer
Free Images: "bestof:Japanese Sokuten-class minelayer.jpg ja 日� �海軍� 測天型敷設艇 (艇名不詳)<br/>en IJN Sokuten class minelayer http //www history navy mil/"
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USS_Annapolis_ICEX.jpg
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