Without the invention of wheel what would happen?

How many suspension bridges in the world? How do you write a program to read set of numbers using by an array and display the ascending order of the given input numbers? What does an increase in field strength in a dc generator causes a? What idea of Darwin's based on fossils and modern organisms he found basically says that genetic changes are inherited by later generations? Who originally invented the buzzcut haircut? Swap of two numbers with xor? Which is important vision or mission? How can you produce best from waste? Whatain came first steamboat or train? What is a algerbraic expression? What day was the rubber band invented? Why does a coil need a little shove before making a dc motor? What are the negative things about an elevator? Why do engine have breather? What are the disadvantages of white portland cement? What is the use of inventions in working and living? Using ANSI in C language? When do you use vertical polarization and horizontal polarization in microwave link? What happens when shunt capacitor is added to the bus which is driven by synchronous motor? Is there a list of fuse sizes for a 2002 Buick Rendezvous?