Answer:
A wide range of migration data is collected and disseminated in Europe at national and, sometimes, subnational level. Institutional and legal frameworks have been developed by the European Union (EU) with the aim of ensuring that migration data are of high quality, comparable across countries as a result of harmonization (as established in the legal basis) and easily accessible. A continuous process of political dialogue is in place to ensure that the frameworks keep pace with increased demands for information and knowledge.
Explanation:
<span>D. On coastlines where there is low energy, there is no impetus for the salt to be moved to any other location, so marshes form that contain high levels of salinity. Higher energy coastlines or locations away from the coast would contain marshes with lowered (or no) levels of salinity.</span>
He ratio between circumference<span> and </span>diameter<span> of any circle in a Euclidean space, is the same value as the ratio of area of a circle and square of its radius. pi=2*pi*R/2*R, where 2*pi*R=</span>circumference<span> of any circle and 2*R=D=</span>diameter<span> of any circle.</span>
The bestin order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defense, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish constitution t refers to the fairness of the distribution of benefits and burdens among persons or groups in society. It may be such things as pay for work or the right to speak or vote. They may include almost anything that can be distributed among a group of people that would be considered useful or desirable, such as praise, awards, opportunities for education, jobs, membership in organizations, or money.
hope it helps answer would be
Answer:
A. Rock is heated near the core at Point A, and therefore becomes less dense. It rises towards Point B. As it moves from Point B to Point C, it is cooled and becomes denser, so it sinks at Point D.
Explanation:
The process illustrated is a convection current, something seen places like the earth's mantle and atmosphere. The hotter matter gets, the more excited its molecules become and the more they become expanded and distant from each other. (Bear in mind that there is the same amount of matter but it takes up more space, i.e. less dense). This is because the molecules are excited by the thermal energy and bounce off each other, pushing them apart.
Cold, closer to the surface (or outer space in terms of air), in turn causes the matter to shrink back into itself, which leads to the increase in density that causes it to sink and repeats the process.