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    Macro shot of head of European hornet or Vespa crabro insect largest eusocial wasp native to Europe against blurred dark background in nature — Stock Photo
    Macro shot of head of European hornet or Vespa crabro insect largest eusocial wasp native to Europe against blurred dark background in nature
    Tendon, coloured scanning electron micrograph (SEM), showing bundles of collagen fibres. The parallel alignment of the fibres make tendons inelastic but flexible. Tendons attach muscle to bone. Magnification: x5000 when printed at 10 centimetres wide — Stock Photo
    Tendon, coloured scanning electron micrograph (SEM), showing bundles of collagen fibres. The parallel alignment of the fibres make tendons inelastic but flexible. Tendons attach muscle to bone. Magnification: x5000 when printed at 10 centimetres wide
    Bright brown nudibranch with tentacles and rhinophores crawling on coral reef in dark seawater — Stock Photo
    Bright brown nudibranch with tentacles and rhinophores crawling on coral reef in dark seawater
    Weevil (Sitophilus sp.), coloured scanning electron micrograph (SEM). This weevil is a major agricultural pest. It primarily attacks stored grains and fruits, feeding on them with its often elongated snout, or rostrum — Stock Photo
    Weevil (Sitophilus sp.), coloured scanning electron micrograph (SEM). This weevil is a major agricultural pest. It primarily attacks stored grains and fruits, feeding on them with its often elongated snout, or rostrum
    Knee joint, computer illustration — Stock Photo
    Knee joint, computer illustration
    Acanthocystis. Coloured scanning electron micrograph (SEM) of a centrohelid heliozoan with tangential plate-scales and radial spines — Stock Photo
    Acanthocystis. Coloured scanning electron micrograph (SEM) of a centrohelid heliozoan with tangential plate-scales and radial spines
    Closeup of exotic tropical Hippocampus histrix or Thorny seahorse on sandy sea bottom with coral reef — Stock Photo
    Closeup of exotic tropical Hippocampus histrix or Thorny seahorse on sandy sea bottom with coral reef
    Komodo dragon skin, coloured scanning electron micrograph (SEM). The Komodo dragon (Varanus komodoensis) has armoured scaly skin. It is the largest lizard in the world, reaching over three metres in length — Stock Photo
    Komodo dragon skin, coloured scanning electron micrograph (SEM). The Komodo dragon (Varanus komodoensis) has armoured scaly skin. It is the largest lizard in the world, reaching over three metres in length
    Light micrograph of a plant stem cross section. Haematoxylin and eosin stain. — Stock Photo
    Light micrograph of a plant stem cross section. Haematoxylin and eosin stain.
    Covid-19 coronavirus, conceptual illustration. The new coronavirus SARS-CoV-2 (previously 2019-CoV) emerged in Wuhan, China, in December 2019 — Stock Photo
    Covid-19 coronavirus, conceptual illustration. The new coronavirus SARS-CoV-2 (previously 2019-CoV) emerged in Wuhan, China, in December 2019
    Full body colorful spotted coleman shrimp sitting on soft coral in deep seawater — Stock Photo
    Full body colorful spotted coleman shrimp sitting on soft coral in deep seawater
    Illustration of a dendritic cell, a type of white blood cell that is a component of the body's immune system. They are antigen presenting cells (APCs), that is, they present pathogens or foreign molecules (antigens) to other cells of immune system — Stock Photo
    Illustration of a dendritic cell, a type of white blood cell that is a component of the body's immune system. They are antigen presenting cells (APCs), that is, they present pathogens or foreign molecules (antigens) to other cells of immune system
    White translucent nudibranch mollusk with rhinophores crawling on deep sea bottom in clean water — Stock Photo
    White translucent nudibranch mollusk with rhinophores crawling on deep sea bottom in clean water
    Light brown nudibranch with long tentacles on coral reef in deep sea in natural habitat — Stock Photo
    Light brown nudibranch with long tentacles on coral reef in deep sea in natural habitat
    Pink nudibranch mollusk with yellow lines and rhinophores crawling on coral reef on sea bottom — Stock Photo
    Pink nudibranch mollusk with yellow lines and rhinophores crawling on coral reef on sea bottom
    Gall bladder. Coloured scanning electron micrograph (SEM) of the surface of a gall bladder. This mucosa lining is made up of cuboidal epithelial cells (pink) — Stock Photo
    Gall bladder. Coloured scanning electron micrograph (SEM) of the surface of a gall bladder. This mucosa lining is made up of cuboidal epithelial cells (pink)
    Human Humerus, computer illustration — Stock Photo
    Human Humerus, computer illustration
    Translucent nudibranch mollusk with yellow delicate tentacles and soft body swimming in dark deep seawater — Stock Photo
    Translucent nudibranch mollusk with yellow delicate tentacles and soft body swimming in dark deep seawater
    Dark purple and white nudibranch crawling on natural reef on bottom of blue sea — Stock Photo
    Dark purple and white nudibranch crawling on natural reef on bottom of blue sea
    Full body wire coral shrimp with light green body crawling on seaweed on black background — Stock Photo
    Full body wire coral shrimp with light green body crawling on seaweed on black background
    Illustration of a dendritic cell, a type of white blood cell that is a component of the body's immune system — Stock Photo
    Illustration of a dendritic cell, a type of white blood cell that is a component of the body's immune system
    Human compact bone tissue, light micrograph. Haematoxylin and eosin stain. — Stock Photo
    Human compact bone tissue, light micrograph. Haematoxylin and eosin stain.
    Scuba diver exploring cave at the Great Barrier Reef — Stock Photo
    Scuba diver exploring cave at the Great Barrier Reef
    Ant head. Coloured scanning electron micrograph (SEM) of the head of an ant (family Formicidae). showing its large compound eyes (blue) and jaws. Magnification: x50 when printed 10 centimetres wide. — Stock Photo
    Ant head. Coloured scanning electron micrograph (SEM) of the head of an ant (family Formicidae). showing its large compound eyes (blue) and jaws. Magnification: x50 when printed 10 centimetres wide.
    Small Amphiprion Akindynos or clownfish with bright colorful body hiding amidst coral reef in tropical ocean water — Stock Photo
    Small Amphiprion Akindynos or clownfish with bright colorful body hiding amidst coral reef in tropical ocean water
    Closeup of tropical marine Amblyglyphidodon aureus or Golden damselfish fish swimming among corals in deep sea water — Stock Photo
    Closeup of tropical marine Amblyglyphidodon aureus or Golden damselfish fish swimming among corals in deep sea water
    Jaw bone, computer illustration — Stock Photo
    Jaw bone, computer illustration
    Vivid purple felimida nudibranch with yellow spots crawling on coral reef in deep sea — Stock Photo
    Vivid purple felimida nudibranch with yellow spots crawling on coral reef in deep sea
    Closeup of small tropical Ostorhinchus compressus or ochre striped cardinalfish with blue eyes swimming among corals in ocean water — Stock Photo
    Closeup of small tropical Ostorhinchus compressus or ochre striped cardinalfish with blue eyes swimming among corals in ocean water
    Scientists in face masks working at computer in laboratory — Stock Photo
    Scientists in face masks working at computer in laboratory
    Full body colorful spotted coleman shrimp sitting on soft coral in deep seawater — Stock Photo
    Full body colorful spotted coleman shrimp sitting on soft coral in deep seawater
    Female scientists in face masks and hijab working in laboratory — Stock Photo
    Female scientists in face masks and hijab working in laboratory
    Full length crab crawling on stony sea bottom in clean deep waters in natural habitat — Stock Photo
    Full length crab crawling on stony sea bottom in clean deep waters in natural habitat
    Closeup of pair of small brightly colored Synchiropus splendidus or mandarinfish or mandarin dragonet fishes swimming among corals in tropical sea water — Stock Photo
    Closeup of pair of small brightly colored Synchiropus splendidus or mandarinfish or mandarin dragonet fishes swimming among corals in tropical sea water
    Plant vascular tissue, light micrograph. Haematoxylin and eosin stain. — Stock Photo
    Plant vascular tissue, light micrograph. Haematoxylin and eosin stain.
    Plant leaf structure, illustration. Cross-section of a typical plant leaf. In most plants, leaves are the major site of photosynthesis — Stock Photo
    Plant leaf structure, illustration. Cross-section of a typical plant leaf. In most plants, leaves are the major site of photosynthesis
    Blood clot, computer illustration — Stock Photo
    Blood clot, computer illustration
    Small brown crustaceans crawling on thin seaweed on black background in deep seawater — Stock Photo
    Small brown crustaceans crawling on thin seaweed on black background in deep seawater
    Full length unusual shrimp with transparent body and white tail and claws sitting on reef in dark seawater — Stock Photo
    Full length unusual shrimp with transparent body and white tail and claws sitting on reef in dark seawater
    Temporomandibular joint, computer illustration — Stock Photo
    Temporomandibular joint, computer illustration
    Hepatocyte cells, light micrograph. Hepatocyte cells are the main parenchymal tissue cells of the liver. Haematoxylin and eosin stain. — Stock Photo
    Hepatocyte cells, light micrograph. Hepatocyte cells are the main parenchymal tissue cells of the liver. Haematoxylin and eosin stain.
    Lymphoma cancer cell. Coloured scanning electron micrograph (SEM) of a lymphoma cell showing early apoptotic changes. A lymphoma is a cell of the immune system that has become cancerous. The cell becomes immortal and can grow indefinitely — Stock Photo
    Lymphoma cancer cell. Coloured scanning electron micrograph (SEM) of a lymphoma cell showing early apoptotic changes. A lymphoma is a cell of the immune system that has become cancerous. The cell becomes immortal and can grow indefinitely
    Small Amphiprion Perideraion or clownfish with bright colorful body hiding amidst coral reef in tropical ocean water — Stock Photo
    Small Amphiprion Perideraion or clownfish with bright colorful body hiding amidst coral reef in tropical ocean water
    Mimivirus, illustration. Acanthamoeba polyphaga mimivirus (APMV), commonly known as mimivirus, consists of outer hairs, or fibrils, and a protein coat (capsid) enclosing a deoxyribonucleic acid (DNA) genome — Stock Photo
    Mimivirus, illustration. Acanthamoeba polyphaga mimivirus (APMV), commonly known as mimivirus, consists of outer hairs, or fibrils, and a protein coat (capsid) enclosing a deoxyribonucleic acid (DNA) genome
    Closeup of pair of bright colorful striped Amphiprion polymnus or Saddleback clownfish fishes swimming at sea bottom — Stock Photo
    Closeup of pair of bright colorful striped Amphiprion polymnus or Saddleback clownfish fishes swimming at sea bottom
    Illustration of a blood clot in damaged blood vessel made of red blood cells, platelets and fibrin protein strands. — Stock Photo
    Illustration of a blood clot in damaged blood vessel made of red blood cells, platelets and fibrin protein strands.
    Breast bone, computer illustration — Stock Photo
    Breast bone, computer illustration
    Full body marine crustacean shrimp sitting on pebble sea bottom in natural habitat — Stock Photo
    Full body marine crustacean shrimp sitting on pebble sea bottom in natural habitat
    Human tendon, light micrograph. Haematoxylin and eosin stain. — Stock Photo
    Human tendon, light micrograph. Haematoxylin and eosin stain.
    3d illustration of a mitochondrion within a cell. Mitochondria are organelles found in the cytoplasm of eukaryotic cells. They oxidase sugars and fats to produce energy — Stock Photo
    3d illustration of a mitochondrion within a cell. Mitochondria are organelles found in the cytoplasm of eukaryotic cells. They oxidase sugars and fats to produce energy
    Macro shot of Praying Mantis insect sitting on dry tree leaf against blurred nature background — Stock Photo
    Macro shot of Praying Mantis insect sitting on dry tree leaf against blurred nature background
    Closeup of tiny bright yellow Gobiodon okinawae or Okinawa goby fishes swimimng near coral reef undersea — Stock Photo
    Closeup of tiny bright yellow Gobiodon okinawae or Okinawa goby fishes swimimng near coral reef undersea
    From above closeup bright blue and yellow nudibranch mollusk with rhinophores crawling on sea bottom in natural habitat — Stock Photo
    From above closeup bright blue and yellow nudibranch mollusk with rhinophores crawling on sea bottom in natural habitat
    Closeup of tropical marine Reticulated sandperch or Parapercis tetracantha fish with long spotted body swimming in deep ocean water — Stock Photo
    Closeup of tropical marine Reticulated sandperch or Parapercis tetracantha fish with long spotted body swimming in deep ocean water
    Female scientist with specimen tray in laboratory — Stock Photo
    Female scientist with specimen tray in laboratory
    Female scientists in protective workwear examining specimen — Stock Photo
    Female scientists in protective workwear examining specimen
    Closeup of spotted yellow colored fire salamander Salamandra salamandra on wet grassy ground in nature — Stock Photo
    Closeup of spotted yellow colored fire salamander Salamandra salamandra on wet grassy ground in nature
    Full body brown shrimp with long claws swimming near reef in dark seawater — Stock Photo
    Full body brown shrimp with long claws swimming near reef in dark seawater
    Cancer cells, computer illustration — Stock Photo
    Cancer cells, computer illustration
    Densely growing tall green deciduous plants with foliage and lush bushes with leaves in light botanical garden with glass walls — Stock Photo
    Densely growing tall green deciduous plants with foliage and lush bushes with leaves in light botanical garden with glass walls