BUN-to-creatinine ratio - Definition. [ 1 1] Urea and creatinine are nitrogenous end products of metabolism. 2  The normal range of urea nitrogen in blood or serum is 5 to 20 mg/dl, or 1.8 to 7.1 mmol urea per liter. 3  The normal serum creatinine (sCr) varies with the subject's body muscle mass and with the technique used to measure it.
Direct from petco.com: The minimum age for working in our PETCO stores in 18 years, with the exception of Alaska in which the minimum age requirement is 16 years.. Direct from petco.com: The minimum age for working in our PETCO stores in 18 years, with the exception of Alaska in which the minimum age requirement is 16 years..
Some have said that Kroger hires 14 and 15 year old. According to  the Kroger site you would need to be at least 16 years old to  apply.2 people found this useful. Edit. Share to: 1  All About the Kroger Mastercard The Kroger MasterCard is a rewards card for grocery shoppers who want to earn extra rewards.ell when your still a minor you can only work a certain amount of hours a week which for a 14 year old is around 15 to 20 hours a week and you will most likely be payed minim â¦ um wage. the federal minimum wage as of 07 was 5.15 an hour but if your state has a higher minimum wage than u get payed the higher amount.