Symbiosis describes close interactions between two or more different species. There are four main types of symbiotic relationships: mutualism, commensalism, parasitism and competition. Symbiotic relationships are important because they are a major driving force of evolution.
Border Security. Exporters. Definition. For C-TPAT purposes, an exporter is defined as: A person or company who, as the principal party in interest in the export transaction, has the power and responsibility for determining and controlling the sending of the items out of the United States.
what are net exports net exports refer to the value of a country s total exports minus the value of its total imports it is used to calculate a country s aggregate expenditures or gdp in an open economy in other words net exports equals the amount by which foreign spending on a home country s goods and services exceeds the home country s spending on foreign goods and services next up