No sorry
You can find a whole list of Pokemon from each region on Serebii.net
1000 sidequests in each region
There is only one for each region, not one overall capital
There are many new pokemon, to find out the whole pokedex for each region go to bulbapedia
It is not possible to change the in-game region on Pokemon Emerald. Each Pokemon game is coded to be set in only one region. This means only data for the Hoenn region exists in Pokemon Emerald. Pokemon Gold, Silver, Crystal, HeartGold and SoulSilver are the exceptions as they are set in Johto and Kanto.
A region made for Pokemon colosseum and Pokemon xd gale of darkness only. Its a region that hosts a villainous group called Cipher which plans to ultimately turn Pokemon into fighting machines know as Shadow Pokemon. Your job is to explore the orre region and solve the mystery of the Shadow Pokemon and defeat Cipher, to solve the mystery you need to purify each Pokemon by showing them compassion and trust.
he is a pokemon that flies around the unova region like misdreavus and mismagius so these pokemon are similar to each other
Shaymin and every starters from each region
Many people travel alone. It allows them the freedom to do whatever they want each day. They can eat where they want, visit what they want, and spend as much time as they want on each activity.
If leave Pokemon in the daycare, they level up according to how much you travel. More travel = more experience. Also, if you leave two Pokemon (one boy and one girl or one undetermined) and they like each other, you'll find an egg.
You can travel with both of them together, to get them used to each other, or you can leave them together in the daycare in Solaceon Town.
ruby, sapphire, and emerald are in the Hoenn region. fire red and leaf green are both in the Kanto region the 2 i know of are sino and canto