Audible beaconing is the use of an audible signal in such a way that blind pedestrians can home in on the signal coming from the target corner as they cross the street.
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to kill germs causing diseases
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Because standards are ever-changing and there is always more to know, continual or additional education in an field is beneficial. There are many things we naturally know or learn and develop over a period of time, but formal education can solidify and enhance any caregiver's knowledge of child-care. For example, the caregiver can learn proper nutrition for a child to help them stay healthy, or better techniques to deal with conflicts with a child. The education does not have to specifically be geared towards child-care to be beneficial, such as learning first aid and CPR.
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What best characterizes the role of ATP in cellular metabolism? The free energy released by ATP hydrolysis that may be coupled to an endergonic process via the formation of a phosphorylated intermediate. ... The aerobic respiration of one molecule of glucose produces six molecules each of carbon dioxide and water.
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Friction is a force that always opposes all motion; it always acts in a direction exactly opposite to that in which an object is moving (or trying to move), and typically comes when the surface rubs or drags against another as it moves.
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