What are some typical roles filled by the construction manager? (Select all that apply.) O preparing budgets
designing exterior spaces
responding to emergencies
establishing a project timetable
I
conducting structural calculations

How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by

What is the temperature in degrees celsius of a substance with a tempature of 49k

An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet.whats one advantage of using electromagnetic in devices