just about every Pokemon on the game. You don't have 2, but that's what I do
Get four Pokemon that each can beat each other type wise make sure there all single types, Example: Have four ghost types since ghost moves beat ghost types, or all normal types, or try four Pokemon that can each beat each other you may need to use dual types.
"technically" it evolves at level 20 on all Pokemon games, but since you catch it at level 22 on Pokemon xd, it should evolve at the next level up after purifying it.
You can only get Ho-Oh by Capturing and Purifying ALL 48 Pokemon and by defeating Mt.Battle on both Story/Battle Mode. Once you have done that and beat the 100th challenge on Mt.Battle, right after, you'll receive a Ho-Oh
To put Pokemon in the purifying chamber, you can do it through the PC or at the Pokemon Research Lab, but you can't purify Pokemon through the PC. You have to purify them at the Pokemon Research Lab.
A solo run, which is what it sounds like you may be trying to do, of Colosseum is a bad idea - it's much harder than the main game series games and involves all double battles. I'd suggest purifying and training some shadow Pokemon up to Umbreon's level.
The verb of purity is purify.Some other verbs are purifies, purifying and purified, depending on the tense you need.
the method of purifying water in filter bed?
The method for purifying the water in a filter bed is called filtration.
The method of purifying the water in a filter bed is called slow sand filtration.
exfoliatiin
sexy
distillation
Purifying substances.
distillation
It is Photosynthesis
charcoal
electroplating