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.
<span>The people of Texas Improve access to public transport to promote more active transport for other people around the world.</span>
The answer is 5.5 pounds. Low birthweight is a duration used to describe babies who are born weighing less than 2,500 grams (5 pounds, 8 ounces). In contrast, the average newborn weighs about 8 pounds. Babies born with low birthweight may be more likely than babies born at a normal weight to have certain health conditions later in life, including Diabetes and Heart disease.