What land separates the desert and grass

Compare demographic and environmental effects of the columbian

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 %.

Lines of longitude are like stripes from the top of the globe down to the bottom virtually slicing the earth like an orange