Answer:
Lucy Dupre is having bone problem because her body lack Vitamin D.
Explanation:Although Vitamin D is unnatural,your body needs it.
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Hypothermia occurs when a low internal body temperature interferes with the body's ability to regulate vital processes, such as metabolism and the heartbeat. One risk for hypothermia is getting wet, which vastly increases heat loss in the cold.
Cardiorepiratory insdurance is an aerobic fitness involving performing exercise at moderate level of intensity for an extended period.