The dropout by C. Safos how does the sixth pargraph help develope the passage plot

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

The covers all of earth like a thin shell, but it is not a solid sheet of material. it is broken up into several large sections and many smaller ones. fill in the blank.

You have been tasked with sorting the rock samples shown into three categories, with two rocks in each category. what attribute would you use to sort these rocks? which rocks would be in each category? rocks: obsidian, coquina limestone, granite, soapstone, pumice, and gneiss.