True or false: the steepest slope on Rock Mountain is to the south?

Which characteristics are true of the arabian desert? multiple answers choose all answers that are correct. a. is mostly below sea level b. covers almost the entire arabian peninsula c. contains the largest sand sea in the world d. has very few people living there

Can someone me? i need to have this done as soon as possible! i'm putting 20 points on this!

In a class of 20 students, what democratic form of governance makes the most sense