First you complete the story. Then you wait until Snubull evolves into Granbull at Whiscash pond. And then go in with no mebers on your team and go in the crack at luminous cave. When it asks item give it the item you need to evolve, if so
Duskull will evolve at Level 37 in Red Rescue Team.
In Pokémon Mystery Dungeon: Red Rescue Team, Marshtomp will evolve at Level 36 however it will evolve starting at that evolve and you will need to evolve it at Luminous Cave.
Yes, with the thunderstone.
55
at lv 36
16, but you have to beat rayquaza to evolve him
Only you and your partner evolve at the end of the game.
In Pokémon Mysery Dungeon: Red Rescue Team, you will first need to have only Haunter in your rescue party in order for it to evolve and then you will need to head to Luminous Cave and as long as you have the Link Cable item in your bag then Haunter will evolve.
Yes
yes!
36 and then go into that cave where you can evolve
Yes, you can evolve Porygon in Pokémon Mysery Dungeon: Red Rescue Team but only into Porygon2, Porygon2 cannot evolve into Porygon-Z. You wil need to take your Porygon to Luminous Cave and it wil evolve as long as you have the Upgrade item and the Link Cable item.