Answers

2015-09-08T09:18:06+05:30
1. hottest object of milky way galaxy

2.largest star

3.having the highest gravity of all planets of milky way galaxy

4.oldest star (more than 5 billion yrs)

5.the only object which provides Solar energy
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2015-09-08T15:44:45+05:30
1.nearest star to earth
2.made up of hot gases
3.provide us heat 
4.it is in the center of milky way galaxy
5.also provide us with solar energy
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