Answer:Multicellular organisms are composed of more than one cell, with groups of cells differentiating to take on specialized functions. In humans, cells differentiate early in development to become nerve cells, skin cells, muscle cells, blood cells, and other types of cells
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Answer: DNA contains alternating sugar-phosphate molecules whereas RNA does not contain sugars
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Answer:
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Natural disasters are a concern for human, life and property, but there is nothing we can do to predict them or prepare for them
