Helium, CO2, Hydrogen and various others.
2006-06-28 13:34:19
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answer #1
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answered by J 3
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Taxes
2006-06-28 12:59:15
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answer #2
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answered by Chris M 3
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Gas prices
2006-06-28 12:59:38
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answer #3
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answered by cherripye99 2
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birds? angels? superman? balloons?
its a good question it keeps me thinking... I'm only familiar with the saying 'what goes up must come down' lol
2006-06-28 13:30:45
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answer #4
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answered by bluestar 4
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George Bush's ego.
2006-06-28 12:59:53
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answer #5
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answered by Bonapartess 5
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7 astronauts and a space shuttle! At least in one piece!
2006-06-28 13:40:18
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answer #6
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answered by Anonymous
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Steam. At least it doesn't come back down as steam.
2006-06-28 13:31:25
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answer #7
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answered by malcy 6
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1)the years...theyre all in a sequence
2)our lives- we cannot go back to the past; once we die we cannot come back
2006-06-28 13:01:03
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answer #8
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answered by Anonymous
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the price of living
2006-06-28 13:03:31
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answer #9
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answered by Anonymous
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what goes up , eventually has to come down....
2006-06-28 13:23:52
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answer #10
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answered by dawn p 2
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