Which types of electrons are involved in bonding

Amountain is larger than a hill, with steep sides true or false

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 %.

Amountain range known as the southern alps runs through the center of the south island. what type of mountains do you think the southern alps are? explain your answer. .