Which term best describes an opening at least 30 inches high and 18 inches wide in any wall or partition through which persons may fall?

You can add phyisical activity minutes to your day by uising a leaf blower instead of a rake

Cammy is cooking hamburger patties for lunch. after a few minutes on the grill, she checks the internal temperature of the patties and finds them to be at 135°f. what should cammy do next?

How harmful is it to smoke a pack of cigarettes a week?