Central nervous system - Structure. 1  The central nervous system consists of the two major structures: the brain and spinal cord. 2  Microscopically, there are differences between the neurons and tissue of the central nervous system and the peripheral nervous system. [citation needed]
They produced flour from the wheat they grew and sold it in other colonies or to Europe. These colonies were part agriculture and part industrial. Factories in Maryland produced iron and paper, textiles were produced in Pennsylvania factories. Lumber and shipbuilding industries also had success her.
Middle Colonies, North America. The middle colonies were the Delaware Colony, the New Jersey Colony, the New York Colony, and the Pennsylvania Colony. Their climate helped them become the 'breadbasket' of British North America. Arable land was plentiful and the soil was fertile. The excellent natural harbors helped the middle colonies become traders among the colonies. Due in part to immigration from foreign (Mainland Europe) countries, the people were ethnically and religiously diverse. Geography. These colonies included New York, Pennsylvania, New Jersey, and Delaware.