And enzyme-based cleaner should be used ___ at least once a week to eliminate the organic matter in which flies breed. • under equipment
• in cracks and crevices
• Inside refrigeration units
• In the drains

97. what function do many of the b vitamins have in common? a. the body to process iron b. the body to build collagen c. the body to release energy from carbohydrates d. can cause birth defects if consumed in excess amounts

Scientists believe that differences in cause hot, plastic-like rock in the asthenosphere to rise toward earth's surface. a. density c. weight b. magnetism d. composition select the best answer from the choices provided

15 min. leftread about what these classmates had for lunch and identify the missing terms. mark eats whole-wheat pasta mixed with vegetables for lunch. for dessert, he has a cherry popsicle. the whole-wheat pasta and fresh vegetables will be digested (faster than, slower than, at the same rate as) the popsicle.