What role does mecca play in the islamic faith?

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

If a population is growing quickly in a small area then what must increase as well

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