Phosphorus absorption is entirely dependent on vitamin D for active transport.
a. true
b. false
Answer: b. false
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Where are "villi" found in the body?
A) In the gallbladder B) In the stomach C) In the esophagus D) In the small intestine
Compared with people who eat three meals a day, people who eat several times a day are likely to have:
a. higher calcium intakes. b. lower calcium intakes. c. lower energy intakes. d. higher energy intakes.
In order for a student to qualify for reduced-price or free meals under the School Breakfast and School Lunch programs, the student must be from family with income
A. above 185% of the federal poverty level. B. at or below 185% of the federal poverty level. C. equal to 100% of the federal poverty level. D. twice as high as the federal poverty level.
Which of the following is true of the process of photosynthesis?
A) It produces glucose and oxygen. B) 36 adenosine triphosphate molecules are produced at the final stage of photosynthesis. C) It prevents blood glucose levels from becoming dangerously elevated. D) Molasses is purified by photosynthesis.