PLEASE HELP!!! Geographers can use the formula "total amount of arable land divided by the total number of farmers" to calculate

physiological density
agricultural density
arithmetic density
standard density
population density

Which statement is true? a crt is a higher-level respiratory therapy certification. every crt is also an rrt a rrt is a certification that adds a specialization every rrt is also a crt

Why is the road most slick when it first begins to rain? a. oils the road has absorbed begin to float. b. the water has not had time to run off. c. a higher concentration of dirt makes the road more slick. d. none of the above

Free 99 pts answer before ! i'm just bored