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Major Structures of the Eye
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Calico Lobster
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The Müller-Lyer Illusion
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Taste Receptors
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The ovarian and uterine cycles in a human female.
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Single-cell circulation model
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The process of placing a stent in a blood vessel. (A) A catheter is used to place a collapsed stent
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The roles of transpiration, cohesion, adhesion, and tension in long-distance water transport.
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Wheat field versus lavender field
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The structure of the placenta.
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The World’s Muddiest River
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Eye Anatomy of a dog
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Jane Goodall pioneered the modern approach to studying primates in the wild, involving close-up obse
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Nuclear medicine. Bone scan produced after injection of a radioactive substance into the body.
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Hummingbirds feeding on nectar transfer pollen from flower to flower.
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The Tree of Life
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How alcohol affects you body
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From left to right: Size development, biometrical changes in the cranium, reduction of toes ...
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Argentina's pink fairy armadillo
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Oceanic Deposits
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Each cell nucleus throughout the body contains the genes, DNA, and chromosomes that make up the ...
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Insect Spy Drone
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The blue-ringed octopus (Hapalochlaena lunulata) is highly poisonous.
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Examples of sensory receptors in the skin of mammals.
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Split thorn of a bullshorn acacia, revealing a nest of its ant mutualists.
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Cranial Nerves Memory Tool
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A person with a defective "P" gene might only have it effect the EYES
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The DNA from one chromosome has a mass of ~20 billion Daltons
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Comparative structure of arteries, capillaries, and veins.
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To keep the foot under the center of gravity, the biped’s femur is angled from hip to knee. The quad
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Western pygmy possum
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Comparison of compact and spongy bone.
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Development of an atherosclerotic plaque that progressively narrows the lumen of an artery to the po
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Bacon Facts
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Scrubbers
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The Dederiyeh I infant from Syria preserves nearly the entire skeleton of a 17- to 19- month-old Nea
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