It is very common to express the concentration of solutions in terms of percentages. Percent means per 100 parts, where for solutions, part refers to a measure of mass (Î¼g, mg, g, kg, etc.) or volume (Î¼L, mL, L, etc.).
The founding ceremony of the Federation in 2161. The four founding species of the Federation (clockwise from top left): Humans, Vulcans, Andorians, and Tellarites. The Federation was founded in San Francisco, Earth in 2161.
Click on picture to be directed to organizations' official website. Three examples areâ¦. The United Nations was created on January 1st, 1942, by the U.S. President Franklin D. Roosevelt after World War II. The organization was originally created to prevent a third world war and to promote international cooperation. When the UN was created, it replaced the ineffective League of Nations.