When a country’s cities follow rank-size distribution, the second-largest city has half the population of the largest city. Please select the best answer from the choices provided.

T
F

At a continent-continent convergence,

Explore the ways that boundaries influence identity, interaction and exchange. things to consider: what is the race/ethnicity. how easy is it to interact/trade with others.

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.