Answers

2014-06-16T21:48:16+08:00
A bunch of grapes is like a respiratory system it has a trachea the alveoli and bronchi or bronchoiles
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2014-06-18T12:07:26+08:00
Each part of the bunch of grapes represents the nose , nasal cavity , trachea, bronchi , bronchioles , and the alveoli !
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