Solve It..... (Nice One)

Forward by samiksha kamath

1.X IS ABOVE GOD......... .
X IS IMPOSSIBLE FOR GOD........
X IS MORE IMPORTANT THAN LOVE........ .
IF WE EAT X WE WILL DIE........
X IS A SEVEN LETTER WORD........
WHAT IS X???????

2.X IS A SEVEN LETTER WORD....
IF WE REMOVE ONE LETTER IT STILL REMAINS SAME.....
IF WE REMOVE TWO LETTERS IT STILL REMAINS SAME.....
IF WE REMOVE ALL LETTERS IT STILL REMAINS SAME.....
WHAT IS X????????
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1.NOTHING.
2.POSTBOX.