Is there scooters for people who have problems walking?

Idk if they check Who rents them.. hopefully to people that need them. Most get to go Infront of line.

Yes

They do have manual and Electronic wheelchairs available for rent. It's in first come first serve basis, you cannot reserve in advance. Manual wheelchairs at $12 ECV wheelchairs at $50 Go early so u can get one and a photo id is required. Enjoy.

I don't know but I seen people with scooters there. And you can call them ahead of time to reserve one .

Yes, loads of scooters, they cater for everyone. Your party akso get preference in the queues as well...

Yes. You can rent them for the day. On the Disneyland side, you will enter the rides at the exit, for the majority of them. On the Disney's California Adventure side, you will wait in the normal ride queue, for the majority of them.