Examlex
Solve the equation by using the quadratic formula.
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U-shaped Arrangement
A specific spatial organization where objects, cells, or structures form the shape of the letter "U", often found in anatomical structures or architectural designs.
Teeth
Hard, calcified structures in the mouths of many animals, including humans, used for biting, tearing, and grinding food.
Homo Erectus
An extinct species of humanoids that lived approximately 1.9 million to 110,000 years ago, known for upright posture and significant brain growth compared to earlier hominins.
Genus
A rank in the biological classification system, higher than species and below family, used to group species that share common characteristics.
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