Wheels.
Depending on the concept of the question. Burning rubber can be from 1 to 4 depending on asking about a 4 wheel drive down to a slip differential rear wheel drive. Of course all 4 tires turn, as in spin when an auto is moving...
4 x 4 is four-wheel drive and 4 x 2 is two-wheel drive.
If you have a 4-wheel drive car it shouldn't be in 4-wheel drive but if you accidentally or knock it into 4-wheel drive you have a gear leaver like item at the side of your actual gear stick. It will be vibrating a bit but that's perfectly normal. If your 4-wheel stick is up then its in 4-wheel drive but if its down your not in 4-wheel drive.
If you complete a special mission, you get a new car
A car that has 4 wheel drive
It engages the 4 wheel drive system on the car. What it actually does to accomplish this can be very complicated and changes from car to car.
Yes,it's floating because when your car touch them, they'll fall.
A four wheel car can drive on two wheels. There are 1/4 mile drag cars that can do the 1/4 mile on just the two rear wheels. There are stunt car drivers that can drive a car on just the drivers side or passenger side wheels.
For off reading you need 4 wheel drive but for the road or for racing you need rear wheel drive and for rallying 4 wheel drive
Yes.
If you still have the back two wheels
1917: Oshkosh four wheel drive truck