In general, urban populations in the middle east are a. decreasing quickly b. remaining constant c. declining steadily d. increasing quickly

Reason i shouldnt turn back if i'm lost in the wilderness need fast

In the developed world, women are increasingly more likely to delay childbirth until their mid- to late- twenties or long because

1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle