Some models do. Some are WiFi only.
Becuase Apple chose to put 3G functionality in some iPads.
The iPad two if (at the time of writing) the latest generation of iPads, where as the iPad 3G is a iPad one or two that has the ability to use mobile networks to access the internet.
No. The 3G and 4g models have MEID.
Yes. It is compatible with all Apple ipads.
Apple makes the ipads iphones etc.
Some models do. Some are WiFi only.
The price of all the Ipads areWIFI ONLY€499€599€699WIFI+3G€629€729€829
Apple is the company which own iPods and iPads.
About 90 days from february 1, 2010
No.
It depends on if you get a 16, 32, or 64 gigabyte model.
WiFi Only iPads are: 16 GB $499 32 GB $599 64 GB $699 WiFi + 3G iPads are: 16 GB $629 32 GB $729 64 GB $829 The 3G iPads also include a monthly cost ranging from $15 - $35.