transatlantic....
About 11 hours or so from Mexico to London and about 12 on the way back.
Yes.
To fly into Mexico you HAVE to have a passport. As of right now the only way you can get into Mexico without a passport is by land travel, but that will change as of Summer 2009. As of Summer 2009 you will need a passport for any land travel into Mexico and Canada.
Yes, because you need it to come back in. You need your passport to travel anywhere in the world.
On some dogs it's just extra skin that bunches up, but some dogs are jus born that way.
You shouldn't, as you have to cross the northern states of the US, which are prone to blizzards and snowfalls. You should better get a plane and fly to Mexico instead.
They fly sometimes up to 16 hours a day at about 60mph. That is 960 miles per day possibly!
The best way to compel a fly to land is to put out food. For instance, leaving out some maple syrup on a plate is a great way to trap a bothersome fly.
Mexicana and AVIACSA-Consorcio Aviaxsa fly from LAS to MEX in about 4 hours each way.
humming birds migrate the same way the other birds do. Like when it is cold in north they fly south and when it is cold in the south they fly north.
Some airlines fly over Greenland because it is faster that way.