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Blackboard with the chemical formula of Cortisone
Investigator doing research in the laboratory
Ganjia Barrage is a tourist attraction located in Gangia, Jharkhand. Jharkhand Tourism site.
highway viaduct
Coal mine winding tower, details
Immunization Certificate - Covid-19 Vaccination Card
Architecture Columns Parco Dora Turin
Thermoelectric power plant  sitting in the valley on spring day. Trbovlje, Slovenia . in Trbovlje, Slovenia
The Sau reservoir, at historic low water levels
Concrete walks, ladders and outdoor fences
Chlorine is a yellow-green gas under standard conditions, where it forms diatomic molecules
Aerial view of an abandoned mill with a waterfall. El Bolao in Cobreces, Cantabria, Spain.
Solid molecular structure and bonding
Aerial view of green field, position point and boundary line to show location and area.
Taked in Japan
Storm drain with pipes protruding from the bank.
Cubane molecule in a cude structure
The Lao-Nippon bridge on Mekong river in Pakse, the capital and most populous city of province of Champasak, and the second most populous city in Laos.
Mechanics of the sluice gates
plasticine speech bubble  on isolated background Clipping path
An old concrete dam used to generate electricity
Orotic acid is a heterocyclic compound, and it is also known as pyrimidinecarboxylic acid. It was believed to be part of the Vitamin B13
Aquatic plants under a thin layer of ice
Wood carved text board depicting ecological trail
Gram staining, also called Gram's method, is a method of differentiating bacterial species into two large groups (gram-positive and gram-negative)
Rotten food
artichoke hearts
Sign with direction to Acropilis in Athens, Greece
Andrographis paniculata extract capsule or herbal medicine powder in capsule pills, antivirus covid-19
Old abandoned sugar factory in the Portuguese city Ponta Delgada on the Azorean island San Miguel
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