Yes. You can.
Yes, there is more than one. Every state has an abbreviation.
Yes, like cars.
yes, the number varies state to state, and you must prove that selling used cars either is or will be a major source of income for you
More than one billion
You can hold more than one person in a car
Cars are complex/compund Machines, consisting of (way) more than one simple machine.
No.
More people die in cars for two reasons. 1. There are more cars than motorcycles. 2. Multiple passengers in cars. Having said that the rate of death per one thousand incidents is much higher on a motorcycle. You are more likely to be killed in a motorcycle accident than a car.
It's proven that red cars have 3 more accidents than yellow cars every year. I have heard that one ALL my life, yellow being #2.
The demand for cars and trucks varies each year by the consumer depending on the economy, gas prices, and other economic factors such as income. Therefore, Chevy may sell more cars than trucks in one year and more trucks than cars in another.
If it is one car - you would use "The car's beams" - If it is more than one car, you would use "The cars beams"
Yes, it is possible to have more than one state ID, but it is generally not recommended as it can lead to confusion and potential legal issues.