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Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.

In a quiet, sterile lab environment, a lone scientist adjusts the settings on a sophisticated 3D printer that has been optimized for printing meat from bio ink, a revolutionary new material that has the potential to greatly reduce the environmental impact of traditional meat production.

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.

Mechanical ventilation equipment. Screen with results. Pneumonia diagnosting. Ventilation of the lungs with oxygen. COVID-19 and coronavirus identification. Pandemic.

Nobody in office with medical equipment and instruments to do checkup visit with patient for healthcare. Empty cabinet with tools to consult people with disease. Medical practice

Close-up of a pharmacist hand arranging paracetamol on a stainless steel tray. Ready to distribute to patients

Host cells with spores (mold) are inside wood under the microscope for education.

$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 \$