Assuming you are asking about seat/shoulder belts, yes.
Depends on which car and which belts.
not if the car was not originally equipped with them.
by wearing your seat belts
with rubber
ford
You don't install a newborn car seat. The only thing that you need to do with a newborn car seat is put the car seat in the back of the car and put the seat belts on and lock the seat belts.
Neither. Seat belts are generally anchored to the floor of a car.
all new cars have serpentine belts for the most part.
Yes, you can die in a car crash. Seat belts and air bags have greatly reduced the number of deaths from car crashes. Seat belts only work if they are fastened.
You do not need seat belts if your car was originally manufactured without them, and they have never been installed. At any time seat belts are installed, they must be maintained for the lift of the car.
An Airbag and Seat Belts
Some stated include it, however most states have it set up that if a car was made without seat belts they will pass without them.