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Determine whether u are v and orthogonal, parallel, or neither.
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The system or group of people governing an organized community, often a state, setting and enforcing laws and policies.
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Specialized cells in the nervous system that transmit information to other nerve cells, muscle, or gland cells.
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A chronic autoimmune disease affecting the central nervous system, characterized by damage to the myelin sheath, leading to impaired nerve function.
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