分析下表给出的数据并回答问题．

（1）由上表可以看出，随着边长的增大，立方体的表面积和体积之比的变化是____．

（2）假如细胞的体积能不断增大，其表面积和体积之比的变化是____．那么细胞表面从外界吸收的营养物质____ （填“能”或“不能”）满足细胞对营养物质的需求，所以细胞____ （填“能”或“不能”）无限长大．

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My name is Scott．I am an American boy．I am thirteen years old，Now I am a student in Great School in Dalian，Liaoning．I am in Class One，Grade Seven．I like sports．My favourite sport is table tennis．But I can 't swim．My mother is a music teacher．

She can sing and dance．can the，play，she，piano(?)Yes，she can．My father is a hotel manager．He can speak Chinese，English，Japanese and Russian．He is popular in the hotel．

根据短文内容，完成下列各题。