Primary group of people in committed relationship, related by ancestry, marriage, or adoption. They form a cooperative economic unit to care for offspring and each other. Society defines and sanctions what is a legitimate family. There is no natural family form, the family changes with time.
Basic Homemade Bubble Solution. This is a simple recipe that produces basic and good bubbles. Many people suggest just using water and dishwashing liquid, but the addition of Karo (liquid corn syrup) or glycerin holds the solution together to make nice, round, solid bubbles. Here's the recipe. 1 cup water
This is what makes them hard. Vinegar is an acid known as acetic acid. When calcium carbonate (the egg) and acetic acid (the vinegar) combine, a chemical reaction takes place and carbon dioxide (a gas) is released. This is what the bubbles are made of. The chemical reaction keeps happening until all of the carbon in the egg is used up -- it takes about a day. When you take the egg out of the vinegar it's soft because all of the carbon floated out of the egg in those little bubbles.