In the United States, how much cropland is used to produce feed for livestock?
a. less than what is used to produce grain for people
b. more than what is used to produce grain for people
c. more than the size of the whole continent of Africa
d. less than what is needed to feed all the people of Europe
e. more than the surface area of all the oceans combined
b
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What is usually the main source of energy provided by parenteral nutrition?
a. Carbohydrate b. Protein c. Fat d. Amino acids
A simple carbohydrate source would be:?
A)bread.? B) rice. C) pasta. D) fruit. E) legumes.
What is the term that describes the process in which nutrients pass through the wall of the gastrointestinal tract?
A) segmentation B) digestion C) absorption D) elimination
About one-half of the fish consumed in the United States is
a. canned. b. cured. c. fabricated. d. fresh.