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    Phronima amphipod photographed — Stock Photo
    Phronima amphipod photographed
    E. coli bacteria, illustration. Escherichia coli is a rod-shaped bacterium (bacillus). Its cell membrane is covered in fine filaments called pili or fimbriae — Stock Photo
    E. coli bacteria, illustration. Escherichia coli is a rod-shaped bacterium (bacillus). Its cell membrane is covered in fine filaments called pili or fimbriae
    Man holds a raw octopus in his hands. Dark photo. — Stock Photo
    Man holds a raw octopus in his hands. Dark photo.
    Nurse filling a syringe with the coronavirus vaccine ready to vaccinate a patient — Stock Photo
    Nurse filling a syringe with the coronavirus vaccine ready to vaccinate a patient
    Scuba diver exploring cave at the Great Barrier Reef — Stock Photo
    Scuba diver exploring cave at the Great Barrier Reef
    Closeup Of Praying Mantis — Stock Photo
    Closeup Of Praying Mantis
    Soft coral on Fijian reef — Stock Photo
    Soft coral on Fijian reef
    Blastomyces dermatitidis fungus, computer illustration. — Stock Photo
    Blastomyces dermatitidis fungus, computer illustration.
    Helicobacter pyloris bacteria — Stock Photo
    Helicobacter pyloris bacteria
    Illustration of 2 cell stage egg on blue background. — Stock Photo
    Illustration of 2 cell stage egg on blue background.
    Risbecia tryoni nudibranch in Beqa Lagoon — Stock Photo
    Risbecia tryoni nudibranch in Beqa Lagoon
    Magnified digital illustration of Candida albicans yeast. — Stock Photo
    Magnified digital illustration of Candida albicans yeast.
    Balamuthia mandrillaris amoeba, computer illustration — Stock Photo
    Balamuthia mandrillaris amoeba, computer illustration
    Closeup of natural abstract lichen growing on bark of old tree — Stock Photo
    Closeup of natural abstract lichen growing on bark of old tree
    Fossilised fragment of a coccolithotrope skeleton — Stock Photo
    Fossilised fragment of a coccolithotrope skeleton
    Magnified digital illustration of megakaryocyte cell. — Stock Photo
    Magnified digital illustration of megakaryocyte cell.
    Polar Bear Sow Guarding — Stock Photo
    Polar Bear Sow Guarding
    Dolphin Jumping In Ocean — Stock Photo
    Dolphin Jumping In Ocean
    Beautiful colorful Betta fish swimming in aquarium on dark background, close view — Stock Photo
    Beautiful colorful Betta fish swimming in aquarium on dark background, close view
    Two beautiful betta fish swimming in aquarium on dark background, close view — Stock Photo
    Two beautiful betta fish swimming in aquarium on dark background, close view
    A calf grazing under a row of grapevines; Caldaro, Bolzano, Italy — Stock Photo
    A calf grazing under a row of grapevines; Caldaro, Bolzano, Italy
    Clearfin turkeyfish swimming — Stock Photo
    Clearfin turkeyfish swimming
    Close up gloved hand holding oyster — Stock Photo
    Close up gloved hand holding oyster
    Unicellular fungus Candida auris — Stock Photo
    Unicellular fungus Candida auris
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Illustration of antibodies (yellow and blue) responding to an infection with the new coronavirus SARS-CoV-2 (red) — Stock Photo
    Illustration of antibodies (yellow and blue) responding to an infection with the new coronavirus SARS-CoV-2 (red)
    Monocyte white blood cell in blood smear, digital illustration. — Stock Photo
    Monocyte white blood cell in blood smear, digital illustration.
    Aggregatibacter aphrophilus bacteria, computer illustration. — Stock Photo
    Aggregatibacter aphrophilus bacteria, computer illustration.
    Asia woman doctor checking device in a hospital — Stock Photo
    Asia woman doctor checking device in a hospital
    Bacteria infecting organism — Stock Photo
    Bacteria infecting organism
    Balamuthia mandrillaris amoeba organism, digital illustration. — Stock Photo
    Balamuthia mandrillaris amoeba organism, digital illustration.
    Scanning electron micrograph (SEM) of a copepod (subclass Copepoda). — Stock Photo
    Scanning electron micrograph (SEM) of a copepod (subclass Copepoda).
    Nudibranch on reef in Raja Ampat — Stock Photo
    Nudibranch on reef in Raja Ampat
    Tree coral on Fijian reef — Stock Photo
    Tree coral on Fijian reef
    Bull Moose swimming In Pond — Stock Photo
    Bull Moose swimming In Pond
    Coronavirus particle, computer illustration — Stock Photo
    Coronavirus particle, computer illustration
    Two Sally Lightfoot crabs (Grapsus grapsus) splashed by wave; Galapagos Islands, Ecuador — Stock Photo
    Two Sally Lightfoot crabs (Grapsus grapsus) splashed by wave; Galapagos Islands, Ecuador
    Helicobacter pyloris bacteria — Stock Photo
    Helicobacter pyloris bacteria
    Light micrograph of Hydra, a genus of small, fresh-water animals of the phylum Cnidaria and class Hydrozoa. — Stock Photo
    Light micrograph of Hydra, a genus of small, fresh-water animals of the phylum Cnidaria and class Hydrozoa.
    Beautiful red Betta fish on white background, close view — Stock Photo
    Beautiful red Betta fish on white background, close view
    Side view of charming ethnic child touching rough bark of aged tree trunk with lichen with eyes closed in forest — Stock Photo
    Side view of charming ethnic child touching rough bark of aged tree trunk with lichen with eyes closed in forest
    Escherichia coli pathogenic bacteria — Stock Photo
    Escherichia coli pathogenic bacteria
    Female free diver swims away in the teal waters off oahu, hawaii — Stock Photo
    Female free diver swims away in the teal waters off oahu, hawaii
    Bacteria found in a sample of human faeces — Stock Photo
    Bacteria found in a sample of human faeces
    Beautiful blue Betta fish on white background, close view — Stock Photo
    Beautiful blue Betta fish on white background, close view
    Rod-shaped bacteria infecting organism — Stock Photo
    Rod-shaped bacteria infecting organism
    Children on bridge over pond — Stock Photo
    Children on bridge over pond
    Polar Bear Walking on snow — Stock Photo
    Polar Bear Walking on snow
    Balamuthia mandrillaris amoeba, computer illustration — Stock Photo
    Balamuthia mandrillaris amoeba, computer illustration
    Naegleria fowleri amoeba in cerebrospinal fluid, digital illustration. — Stock Photo
    Naegleria fowleri amoeba in cerebrospinal fluid, digital illustration.
    Wild horses grazing by Turtle Rock; Ulaanbaatar, Ulaanbaatar, Mongolia — Stock Photo
    Wild horses grazing by Turtle Rock; Ulaanbaatar, Ulaanbaatar, Mongolia
    Acinetobacter sp. bacteria infection — Stock Photo
    Acinetobacter sp. bacteria infection
    Captive Philippine Hawk — Stock Photo
    Captive Philippine Hawk
    Close up of corn in a husk in a corn field on a fall day. — Stock Photo
    Close up of corn in a husk in a corn field on a fall day.
    Black and white close-up portrait of a gorilla; Northern Province, Rwanda — Stock Photo
    Black and white close-up portrait of a gorilla; Northern Province, Rwanda
    Coronavirus particle, computer illustration. Different strains of coronavirus are responsible for diseases such as the common cold, gastroenteritis and SARS (severe acute respiratory syndrome) — Stock Photo
    Coronavirus particle, computer illustration. Different strains of coronavirus are responsible for diseases such as the common cold, gastroenteritis and SARS (severe acute respiratory syndrome)
    Campylobacter bacteria colony — Stock Photo
    Campylobacter bacteria colony
    Blister beetle eating on a milkweed plant in a garden — Stock Photo
    Blister beetle eating on a milkweed plant in a garden
    3d illustration of red colored protozoan microorganism. — Stock Photo
    3d illustration of red colored protozoan microorganism.
    Herd of Running Horses — Stock Photo
    Herd of Running Horses