Most fastest gas is first least fastest might be the other way around
Answer:
Since this is old, im just gonna get these points, don't wan't them to go to waste lm.ao
Explanation:
<span>The answer is duodenum.</span>
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.
