Name any four features that qualify an area to be called a national park

Which statement explains what happened to the agriculture economy in russia under communism

Eastern europe and parts of northern europe have which of the following climates?

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 %.