you can give Pokemon haircuts in the underground tunnel in johto and try not to make them faint to much because they don't like it .
Yes, because the creators of pokemon feel like the kids deserve more pokemon after they are done with Black and White. They will make another region and make more new pokemon. Also make the new pokemon on cards.
to get Pokemon to like you you just train them and give them poffins and if they let you walk them in amity square
Give your Pokemon alot of poffins and berries which say it wil make them like you more. Keep the Pokemon you want to love in the front, so it will always come in battle. Do Pokemon contests and get massages for them at the Resort Area and Veilstone City.
The point is to raise your Pokemon to make them stronger. That's why there are other trainers to fight so your Pokemon will get experience points and level up to be stronger. The more they level up, the more friendly they will be so they will like you more.
You can get a Pokemon to like you by battling with it a lot. If you use a luxury ball, it will like you quicker.The more you battle with it, the more it will like you.
You can't.
it means to duplicate a Pokemon and make 2 or more of it
Just make one of your Pokemon hold the item and clone(duplicate) it.
certain Pokemon like oddish,vulpix,ect. are from the first few games, but are registered in the hoenn pokedex. once u get the national dex it will make more sense
there is no but you can get a trianer tool kit and make it up
Pokemon is more popular worldwide. But i don't like either of them.
There is NO WAY up to date. But soon Nintendo will try to make something like it with transferring. (Example: Pokemon Ruby and Shappire Box (Gamecube) )