Each person in the united states uses of water each day

Brian's school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (including 5 and 9), without repeating a number. the probability that the locker code begins with a prime number is %. the probability that the last digit of the locker code is an odd number is %.

What does the kyoto protocol aim to reduce

The process by which liquid water changes into water vapour is called what ?