Discover Questions

What is the purpose of DNA? The least common multiple of 2 numbers is 60. One of the numbers is 7 less than the other. What are the numbers? One race car has greater acceleration than second race car.But the second race car can reach a higher speed than first.How is this possible? Are all the natural distasters a sign of the coming of nibiru? Determine whether the function f(x)=1/x is a one to one?