What is a free trade area? a group of countries that share similar political and economic beliefs a group of countries that have agreed to eliminate tariffs and trade barriers a group of countries that believe their borders should be open and free a group of countries that produce the same goods and services?

Which of the following is a correct cause and effect relationship for a symptom of diabetes? (note: this is referring to the cause that directly comes before the effect).saturation of glut causes polyuriahyperglycemia causes polydipsiapolyuria causes dehydration

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation