What options do students have to improve their work in school?

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 did the europeans design the national borders of africa? why?

Select the word from the list that best fits the definition a mountain range in northeast central asia answer is altay shan