Name 3 disadvantages of sumer's natural environment?

In what ways have the people of the netherlands changed the physical geography of their land

What was one effect of european influence on southeast asia?

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 %.