The green revolution has enhanced water and soil quality.
a. true
b. false
b. false
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Which of the following details would be provided on a small label on a roll of candy rings?
Fatty acids are distinguished from one another by their chain length and
A. the presence of an alpha end with a carboxylic acid group. B. the presence of an omega end with a methyl group. C. the number and positions of double bonds within the molecule. D. the presence of nitrogen in the carbon chain.
All of the following are FDA regulations regarding dietary supplement labeling EXCEPT:
a. the product must have a "Supplement Facts" panel. b. qualifying nutrient claims can be placed on labels. c. the product must have a "Nutrition Facts" panel. d. the product must be labeled "dietary supplement."
Which of the following health claims linking nutrients and food constituents to disease is not reliable?
a. calcium reduces osteoporosis risk b. zinc enhances immune system response c. folate reduces neural tube defects risk d. vegetables reduce cancer risk