Answer to Question 1
Sommelier has in-depth
knowledge of wine and opens and serves the wine tableside; the bartender pours beer,
spirits and creates cocktails all while working behind a dedicated location.
Answer to Question 2
The three major forms of beer containers are bottles, cans, and kegs. Bottles can be used to package pasteurized or unpasteurized beer products. Dark glass is best because exposure to light can harm beer. Cans are a popular packaging form for beer because of their light weight, their ability to be stacked easily, and the fact that they will not shatter if dropped accidently. Historically, beer has been stored and served in kegs of a variety of sizes. Today, beer kegs are made of stainless steel or aluminum and contain unpasteurized products. Because their contents are unpasteurized, keg beer must be kept properly refrigerated at all times.
Laboratory mice demonstrate that genetic differences can have profound effects on the propensity to
Differences in the antigen-processing pathways between MHC molecules class I and class II.
Regional differences affect soil fertility
Functional Differences between Right and Left Hemispheres
skull differences
Examples of Differences in Mitochondrial Genetic Codes