Answers

2016-03-04T10:21:28+05:30
Bacterias are thallophytes which don't have body differentiated, no vascular tissues and no body cavity. They are unicellular. Thus, bacteria is simple organisms.
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2016-03-04T13:25:16+05:30
Bacteria are simple unicellular organisms as they  dont have any special system to carry out their life processes hence they are called as simple organisms
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