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.
Thus, the bowler who rolls three strikes in a row in the first three frames gets credit for 30 points in the first frame. Bowling's perfect score, a 300 game, represents 12 strikes in a row--a total of 120 pins knocked down.