Define the term metemophic​

What is the approximate circumference of the circle shown below? 12.2 cm

Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?

How have ethnic groups shaped the population in central america and the caribbean? how has migration shaped the population in central america and the caribbean? how has small land areas shaped population in central america and the caribbean? how has a rapid population growth shaped the population in central america and the caribbean?