can some one help me with writing a personal engagement statement when my question is: How does sight and hearing affect reaction time in a competiton when in sitting postion, standing position and brace position in a controlled enviroment?
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Phosphorus is a chemical element with symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus, but because it is highly reactive, phosphorus is never found as a free element on Earth. It has a concentration in the Earth's crust of about one gram per kilogram.
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