Answer:
I think the answer is determining infectivity of a virus
Explanation:
hope that it will help you
Answer:
All organ system(s) are important for proper functioning of the organism but I think Circulatory System is the most important one...!
Explanation:
Because the organism will die without proper blood circulation...!
Answer:
It helps the body regain iron from the blood loss that occurs during a surgery. Hope this helps :)
