Answers

2014-11-19T17:14:56+05:30
Pluto was  been added as a dwarf planet. it is so darkest & life is not possible because it is farthest from sun.                                                                        
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2014-11-19T17:30:31+05:30
 no Pluto is a dwarf planet and anything which has both direction an magnitude r called vectors
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