The most important thing in my opinion to stay healthy is to diet and exercise. 
        
             
        
        
        
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Both involve withdrawal of fluids for testing 
 
        
             
        
        
        
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Weathering is the breaking down or dissolving of rocks and minerals on Earths surface. Once a rock has been broken down, a process called erosion transports the bits of rock and minerals away. Water, acids, salt, plants, animals, and changes in temperature are all agents of weathering and erosion.
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The body tissues biomechanical advantages are -
Energy conservation through economy of movement. Helps eliminate muscle imbalances. Reduces wear and tear on joints and ligaments. Improved sport specific form and technique.
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