Ocean water contains a number of dissolved mineral salt. Explain why saltines of the ocean water is not the same everywhere in the ocean

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

Equilateral triangle pbj is inscribed in a circle as shown. determine the measure of arc pjb.

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