Answer:
The positive control is an experiment that involves the repetition of the testusing working treatment. ... This helps the analyst compare the result to a new experiment against an already results that are already known. Negative controls are always used during microbiology testing.
Hello There!
Judging from this the person is most likely anemic. In anemia, oxygenation decreases.
The person has decreased oxygenation of blood.
Hope This Helps You!
Good Luck :)
- Hannah ❤
OK so based on the options given I would like to say that the answer is A. because if you think about it logically it is the only answer that makes sense.
