D. Focusing
Sound waves reflected in flat surfaces like walls, floors and ceilings results to uneven dispersion of sounds by creating locations with high intensity and another with low intensity. This process is called Focusing and can be undesirable in auditoriums.
It is pretty simple which part are u confused by?
I believe the answer is an egg
I Think it’s a b or d That’s The only Thing That I can Think of I hope This helps ya
Answer:
respiratory system
Explanation:
The function of the respiratory system is to move two gases: oxygen and carbon dioxide.
