Answers

2016-04-20T09:27:17+05:30
Living things grow because the number of cells are increasing and they grow to get more powerfull healthy etc
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2016-04-20T09:41:04+05:30
Air: Air is made up of several gases, but the two most important gases are Oxygen and Carbon dioxide. Without oxygen, animals will die, and without carbon dioxide, plants cannotsurvive. Food (nutrients): Living things needenergy for function. Energy is needed to grow, reproduce, move, and to work.
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