Samuel adams started the committees of correspondence
They got it from China since they had silk and porcelain there
<span>Speciation because it is the formation of new </span>species<span> as a result of geographic, physiological, anatomical, or behavioral factors that prevent previously interbreeding populations from breeding with each other. Hope this helps! </span>
He improved new tax and bulit a professional army
Augustus changed the republic by adding another layer of political office, namely that of the "first citizen" to the magistrates. Although the consuls were still in office, they had little or no power as the main powers and authorities rested in the first citizen, a.k.a. emperor.
