Answer:
Density and solubility are similar because they both involve water, but they are different because density involves dissolving a material and solubility involves floating or sinking a material
Explanation: STAY IN SCHOOL HOPE IT HELPS!!
A developed economy is one that has a strong exporting industry that generates income for the country. Some examples of developed economies are the United States, England, Canada, France. Usually they call developed economies of first world.
The most diverse scientific studies demonstrate the positive relation between economic development and standard of living. The more developed a country's economy is, the better the quality of life for its citizens. The opposite is true, the less developed a country's economy, the worse a country's social indicators are.
The Germans (Nazis) took over Czechoslovakia after WWII, along with Poland and other small countries. Hope this helps!
The most popular system is run on smartphones and it is android.
