The car. Until the car was invented the city center was the main shopping and business district of an area. People built homes within walking or trolley distance of the center and very little was done away from the main district. When the car was invented it allowed people to move away from the downtown districts and as roads and freeways were built more and more people moved away from the center. This created suburban growth and as more people lived outside of the city center more services were needed. So, stores were built and eventually malls were added to the areas. This also created a need for more services and business.
it would be nearly impossible to stop cuz it is slippery
No it is theoretically impossible
Yes! Salt in water decreases a plants growth, and can even make growth impossible. This would make an interesting science experiment!
Yes, it would be impossible to live without one.
i know the answer to your question
Mass, compulsory sterilization. However, that would be impossible to implement.
There would not be a cell without a nucleus it is like saying what if a human without a brain. It is impossible.
That would involve defying the laws of physics, and that would be impossible.
Which one? Without more specificity, it would be impossible to answer.
Impossible to answer without a serial number and detailed description.
Don Quixote and Dulcinea
For positional place value purposes would be impossible without it.