What kind of feature results if one or both plates at a convergent plate boundary are made of oceanic crust?

Which summarizes the relationship between density of an element and its distribution in earth? a. the greater an element’s density, the greater the amount of it found in the crust. b. the denser an elements is, the smaller the amount of it earth core. c. the greater an elements density, the smaller the amount of it’s found in the crust

How does central place theory explain patterns in the size and distribution of cities?

In the diagram, δgef and δhef are congruent. what is the value of x?