B.
The main organs of the excretory system are the intestines.
There is a saying that goes, your hart stops beating or skips a beat every time you sneeze.
Answer:
To sum up, one of the biggest advantages of all ESM studies is that many researchers can achieve their goals within various clinical and organizational settings. Having the chance to work across various contexts is beneficial. Explanation:
I believe the answer is B, although im not exactly sure what a skin fold test is for, im sure this is the right answer.