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..
Best Answer: CVS hires at 16 years old. If you're looking for summer work, try an ice cream place. They're seasonal so they always hire at the beginning of the summer and you'll probably be able to get a reasonable amount of hours. CVS hires 16 and older ... 18+ is good for benefit and liability concerns.. but the legal age to work is 16. Unless they state exactly how old you must be they cannot decline your application because of age.