What does reverse osmosis do at the desalination plant? *

Need hurry need the answers you. which chinese city is located just to the north and west of macao and hong kong? a shanghai b pusan c beijing d guangzhou. 2. what land feature between china and mongolia? a south china sea. b yellow sea c the himalayas d the gobi

The red square is a famous historical site that is located in

What are some natural resources found in midwest