The theory that cholesterol causes heart disease is called the cholesterol hypothesis. Its general acceptance as fact has resulted in cholesterol, a critically important molecule in health, being wrongly singled out, tried, and convicted of causing heart disease.he theory that cholesterol causes heart disease is called the cholesterol hypothesis. Its general acceptance as fact has resulted in cholesterol, a critically important molecule in health, being wrongly singled out, tried, and convicted of causing heart disease.
Electrician's fees: It will cost $200 to apply for the contractor license, $100 for the master license and $50 for the electrician license. Plumber's Licenses. To operate a plumbing business in Kentucky you need a master plumber license.
Average Electrician Prices for Common Projects. Most electricians and electrical contractors charge an hourly fee plus the cost of parts and materials, if needed. Many electrician prices also include a set fee, usually between $60 and $100, for an on-site estimate. However, that amount is virtually always applied to the cost of the first hour of labor if you decide to have them complete the job.