Color is usually some shade of yellow and often varies with the concentration of the sample. The most common color descriptions of normal urine are straw, light yellow, yellow and dark yellow. Amber colored urine is seen in patients with increased bilirubin levels and may indicate hepatitis.
Add the knowledge of bowling's perfect score, 300, and it stands to reason 10 strikes in a row is a perfect 300.
Bowling averages are essential in league play, especially handicap leagues, since your average is needed to determine your handicap. The United States Bowling Congress doesn't officially recognize an average until you've bowled 12 games, but you can calculate your average based on any number of games. Finding Your Average. To calculate an average, you need some scores. So bowl three games to get the hang of it and figure out how you're doing.