Answer:
The answer is D opening and closing of the heart valves
Explanation:
The closure of both atrial and ventricular heart valves are responsible for normal heart sounds, it should be said that blood circulation must be laminal, without turbulence or colliding with the walls of the heart.
The outer portion where blood is filtered
Anti fungal medication will help bob the most. Because the anti fungal medication is a treatment for invasive pulmonary aspergillosis.
Answer: 1
Explanation:
Subtrack 2-1 and get 1. The proof it's 1 add 1+1 and get 2
