Can I transfer the inside of my iPhone 4S to my iPhone 5?

Just a question out of curiosity, I won't do it but I want to know if it's possible. Can I change everything from the inside of my iPhone 4S AT&T to my iPhone 5 AT&T? Change everything including the memory with all my pictures. It would pretty much change everything to the other phone. My current phone is unlocked and has a bunch of apps that work when I travel out if the country. Just a thought. Is it possible to change it and keep having service on the other phone, pretty must mask my iPhone 4S with the modern iPhone 5.

No, the are different hardware all together