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Cross-section Dicot, Monocot and Root of Plant Stem 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.

$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 \$

Mount Rushmore shot in late September with a tilt shift lens.

$Image taken at 2700m altitude in a north-east direction, towards the Roure lakes (the southern lake is clearly visible).\nA remarkable high mountain landscape!$

the Enchantment Lakes Trail in Leavenworth Washington USA.

$plant Flower bud of Lilium brownii var.viridulum T.S.\nunder light mircoscope with white background$

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.

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

Mountain range in the remote desert of western Utah.

The beautiful Wasatch mountains in Utah. There is grass and red flowers in the foreground. The idyllic mountain peaks are near Park City, Utah.

Aerial drone view, high altitudes, open air. Extreme mountainous region. Season is autumn. Yellowing meadows. Yellowing trees.

Characteristics of fungi living in wood as a group, are polyphyletic under the microscope for education.

Detail of vertical Dolomites wall in Italy

Huge rocks in the swiss alps. The image shows a mountain range in the swiss alps at an altitude of 2'200m in the canton of glarus, captured during summer season.

mountains seen from Sass Pordoi in the Italian Dolomites and it almost looks like a lunar landscape without vegetation at over 3000 meters above sea level

Nature photography during hiking and climbing activities

$TURKEY, the most famous and high-quality marble mine in the world, has many marble mines with colors such as white, red, beige and pink travertine.\na difficult, dangerous job$