She was unconscious before the incident so something must have happened before it, also the bruise could result in brain damage.
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crops is a renewable resources, coal, natural gas and oil are not renewable as they will not last forever.
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Nutrition and infectious diseases are related to each other in some aspects. First, nutrition affects the development of human body immune system. Moreover, nutrition can influence emerge of infectious diseases (e.g., gastrointestinal infections), food poisoning, intestinal diseases, and systemic infectious diseases
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James Watson and Francis Crick were the first to discover the structure of DNA in the 1950s