Hemophilia is a genetic disorder that causes a protein required for normal blood clotting to be missing. The mode of inheritance for hemophilia is sex-linked.
Answer: a. sex-linked
The answer is d) it encloses specific structures
10. mouth
11. salivary glands
12. esophagus
13. stomach
14. small intestine
15. large intestine
I believe that elevated serum creatinine levels indicate a kidney disease