A stock with a beta of more than one is more volatile than the market. If the market goes up, it tends to go up at a greater magnitude (i.e. market goes up 10%, stock goes up 15%). The higher the beta, the more volatile the stock.
Is a glass of cola a element or a compound or a homogeneous mixture or a heterogeneous mixture? A glass of cola is heterogeneous mixture because the ingredients are physically separate. Just look at the bubbles.
The exact formula of Coca-Cola's natural flavorings (but not its other ingredients, which are listed on the side of the bottle or can) is a trade secret. The original copy of the formula was held in SunTrust Bank's main vault in Atlanta for 86 years.