Yes, they can.
No, you can't evolve Chansey or any Pokémon through the Daycare.
No, Magikarp cannot evolve in the Daycare in Pokémon Ruby.
no
When Pokemon are in the daycare they don't evolve.............you have to level them up one once you remove them from the daycare and then they'll evolve
No
no, they dont.
Your Pokemon cannot evolve while in the Day Care.
No you can not
omg! its cuz you have to train it! it wont evolve if you put it in the daycare you just need too train one level and it will evolve to metapod and one more then its butterfree
No Pokémon are not capable of evolving while the Daycare Couple are taking care of your Pokémon you will need to take them out of the Daycare in order to evolve your Pokémon.
Your pokemon don't evolve while they are in the daycare and once you take them out they are a little harder to train. I suggest you don't even put pokemon in the daycare unless you want to breed them.
No. They must level up in battle.