There were 4 Pokemon that evolved by trading in the first generation and these Pokemon have been in just about every Pokemon game ever since, so more people will buy the game and trade with each other. The 4 classics are Kadabra, Haunter, Machoke and Graveler. However there are some Pokemon that need to be traded with a specific item to evolve. Like Onix and Scyther holding the Metal Coat. Poliwhirl, Seadra and Slowpoke holding the Kings Rock. And Clampearl holding either the Deepsea Scale or Deepsea Fang (I think its Fang, at least something sharp :P) and there's a few others that I can't remember right now. Hope this helps you out :).
There's no cheats to evolve Pokemon that requires trading.
You can evolve Seadra by trading it with the Dragon Scale
You need to evolve Kadabra. By trading your kadabra it will evolve.
No.
Boldore,Timburr,Shelmet And Karrablast
use to evolve pokemon that can evolve only by trading
Evolve graveler by trading. I hate those Pokemon that evolve by trading!
by trading
you can evolve a clamperl to a huntail by trading it ween it is holding deepsea tooth or you can evolve him or her by trading it with deepseacale to a gorbiss with is a ex-treame ly rare pokemon!
There's no cheats to evolve Pokemon that requires trading.
All of Pokemon evolve without trading EXCEPT- Kadabra Dusclops Electabuzz Haunter Graveler Clamperl Seadra Machoke Magmar Poliwhirl Porygon & 2 Rhydon Scyther Slowbro Onix The list of Pokemon can evolve with trading.
Some pokemon evolve right when you get them
Kadabra can only evolve by trading.
You can evolve Seadra by trading it with the Dragon Scale
You need to evolve Kadabra. By trading your kadabra it will evolve.
graveler doesnt evolve at a level, you evolve it by trading.
No if the Pokemon evolves by trading however if the Pokemon is lets say a togetic you can evolve it to togekiss!