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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 \
plant Flower bud of Lilium brownii var.viridulum T.S.\nunder light mircoscope with white background
Leiden leaf c.s. under microscope
Images from Northern Italy Passo Pordoi altitude 2850 meter. Popular hiking area
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.
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
Montenegro. Durmitor National Park. Saddle Pass. Alpine meadows. Mountain landscape. Travel around Montenegro concept.
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.
Abruzzo National Park - Autumnal view of Marsicano mount
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.
Leiden stern c.s. under microscope
Old orange and black scuffed damaged marbled paper, Original over 150+ years old
A panoramic view on the plain on top of a mountain in Hochschwab region in Austrian Alps. The flora overgrowing the slopes is turning golden. Autumn vibes. Sharp and steep mountain chain. Wilderness
Water bottle with micro plastic concept of water plastic pollution and global warming with text
Forming of underskin cellulite illustration. Structure of normal healthy and cellulite skin. Comparison
Gran Sasso mountain in Abruzzo region, Italy
The Crib Goch in Snowdonia on a sunny day with blue sky in the background
Geometric composition of abstract design object
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
The White Island volcano in New Zealand, looking towards the crater. The photo was taken a few days before the eruption of December 9, 2019.
mountain peaks in the swiss alps
Montenegro landscape
Detailed view of mountain surface in winter (Charyn canyon, Kazakhstan)
Nature photography during hiking and climbing activities
Cucurbits stem l.s. under microscope
Monte Vettore, Umbria, marche, Italy:
rocky Tatra mountain tourist hiking trails under blue sky and occasional mist  cloud in Slovakia, path to Volovec mountain
plant rape flower cross section under light mircoscope with white background
Free Images: "bestof:Haebaru lib.jpg 南風原町立中央公民館 図書館 沖縄� � Haebaru town Central community center Library - Nippon - okinawa own 2011-10-21 HmanJp"
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Map after Ptolemy's Geographia (Burney MS 111, f.52v).jpeg.jpg
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View down a steep street in Juneau, ca 1912 (THWAITES 237).jpeg.jpg
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