Provide four points to indicate how radiations found at home can also be good for one's health

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 %.

What type of aid does nigeria receive? short term, tied, voluntary, bilateral, multilateral or long-term?