How would this play out for future civilizations that develope from these ancient civilization? Complete sentence please

The coco river is a natural border between nicaragua and which other country

All of the following came out of china and were exchanged along the silk road, except a. papermaking b. block printing c. buddhism d. compasses select the best answer from the choices provided a b c d

What is the difference between the formation and characteristics of intrusive igneous rock and extrusive igneous rock?