Is the area that Mackinder speaks of an invasion corridor? Why is this area not common in pre-medieval eras?

Identify the type of chemical reaction involved in each action.

Which of the following is an example of a policy that may be implemented by a business that has trouble with employees using the internet for their own personal needs? a. all employees will have to take a safety training class. b. employees caught using the internet for personal needs will have to take a professional development class. c. personal interviews will be conducted to find out who is using the internet for personal needs. d. employees will be monitored, but nothing will happen if their employer catches them using the internet for personal needs.

The position on the earth in which a place can be found