Answer: A) Younger people generally have a slower metabolism than adults. Explanation: Metabolism is the set of life-sustaining chemical transformations within the cells of organisms. The three main purposes of metabolism are the conversion of food/fuel to energy to run cellular processes, the conversion of food/fuel to building blocks for proteins, lipids, nucleic acids, and some carbohydrates, and the elimination of nitrogenous wastes.   Younger people have faster metabolism than adults. Hence, the given statement 'Younger people generally have a slower metabolism than adults' is FALSE.

Answer: A) 48 Explanation: Take a Look at this series :   23 - 22 =  8 - 4 = 4   33 - 32 = 27 - 9 = 18  43 - 42 = 64 - 16 = 48   53 - 52 = 125 - 25 = 100   63 - 62 = 216 - 36 = 180  73 - 72 = 343 - 49 = 294  83 - 82 = 512 - 64 = 448

New York City is known by many nicknames—such as “the City that Never Sleeps” or “Gotham”—but the most popular one is probably “the Big Apple.” How did this nickname come about? Although uses of the phrase are documented in the early 1900s, the term first became popular in the 1920s when John J.