There are many different ways that natures affect Pokemon. For a complete list, try Neoseeker.com and look through Pokemon cheats. You should find everything you need there.
In Pokemon Ruby, the time changes do not affect which Pokemon can be caught. The time changes affect day-to-day things, which is basically challenging someone else in their secret base.
Jigglypuff does.
Pokemon ruby's version IS Pokemon ruby.
Pokemon Ruby has Pokemon that Pokemon Sapphire does not and Pokemon Sapphire has Pokemon that Pokemon Ruby does not.
ruby
All The Shiney Pokemon You Can Get In Pokemon Ruby Are All The Pokemon You Can Get in Ruby Any Pokemon Can Be Shiney Even Starters and Legendaries. So There Are 200 Shiney Pokemon You Can Get In Pokemon Ruby.
You can trade from Pokemon Ruby to another Pokemon Ruby using a link cable.
you can't get the pokeradar in Pokemon ruby
Pokemon from the 3rd gen (hoenn region) are in ruby
you can't, only ruby Pokemon can go to diamod. but diamond Pokemon can't go to ruby
Pokemon blue to ruby is sapphire.
yes it is on Pokemon ruby