People from what country were the first documented South Americans to come to the U.S.?
a. Argentina
b. Peru
c. Chile
d. Venezuela
e. Brazil
c
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Experts agree that moderate amounts of sugar in the diet may pose a number of major health risks
Indicate whether the statement is true or false
Which is a recommended way to increase intake of omega-3 fatty acids? a. Eat more fish
b. Eat more seed oils. c. Take supplements. d. Eat more plants. e. Eat more lean beef.
Which substances become the main fuel for high-intensity exercise lasting more than one hour?
A) ?plasma fatty acids B) ?glucose and fructose C) ?glycogen and glucose D) ?ketone bodies
Which is the following statements about heat transfer is not true?
A. as the energy of a system changes, its thermal energy must change or work must be done B. heat transfer from a warmer object to a cooler object can occur spontaneously C. heat transfer can never occur from a cooler object to a warmer object D. if two objects reach the same temperature, energy is no longer available for work