Question

Normal blood urea level is:
A. 10-20 mg/dL
B. 20-40 mg/dL
C. 20-40 g/l
D. 30-60 mg/dL​

Answer 1

Answer:

b.........correct ans

Answer 2

Answer:

20 _ 40 mg/ dl

Step-by-step explanation:

Hope it's helpful to you!;!!!