A kilocalorie refers to the amount of heat energy required to raise the temperature of one kilogram or liter of water by ___.
a. One degree Celsius
b. Seven degrees Celsius
c. Three degrees Celsius
d. Five degrees Celsius
Ans: a. One degree Celsius
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Which of the following is a feature of common agricultural practices in the developed world?
a. They promote protection of soil and water. b. They frequently lead to higher crop prices. c. They are designed to benefit mostly small family farms. d. They tend to support the use of pesticides and fertilizers. e. They emphasize "green" practices.
Fats high in polyunsaturated fatty acids include:
a. olive and canola b. safflower and corn c. coconut and palm d. soy and peanut
Which classical vitamin deficiency is known for the four Ds: dermatitis, dementia, diarrhea, and death??
A) ?thiamin B) ?niacin C) ?biotin D) ?folic acid
Basal metabolism includes energy needs for
A. circulating blood. B. digesting food. C. shivering in cold conditions. D. performing physical activity.