After 100 CE, military commanders began challenging emperors hoping to become emperors themselves. These emperors cared less about the opinions of the people and the senate, and focused primarily on the military.
true
false

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without