Median income is the amount which divides the income distribution into two equal groups, half having income above that amount, and half having income below that amount. Mean income (average) is the amount obtained by dividing the total aggregate income of a group by the number of units in that group.
Top 10 facts about the world. Calcium stearate is a non-toxic, white powdery substance. It is a calcium salt derived from stearic acid and is widely used in cosmetics, plastics, and pharmaceuticals.This salt is used as a plasticizer, stabilizer, and surfactant.alcium stearate is used in many cosmetics. Most calcium stearate used in the U.S. is derived from plant material, like palm oil, and not animal sources. Calcium stearate has several uses in industrial baking.
Calcium Citrate. Calcium citrate, another type of calcium supplement, aids in the formation and maintenance of bone. This calcium comes in a pill form and effervescent tablets that dissolve in a glass of water. Effervescent tablets are a better option if you have difficulty swallowing pills. Both forms are available over the counter. Calcium citrate can be taken with or without food because it does not need stomach acids to promote effective absorption. Check the Label. Calcium lactate and calcium gluconate are two options for calcium supplementation. The supplements contain low amounts of elemental calcium combined with other sources such as salt.