A hypothesis can be defined as:
1.a finding that demonstrates a cause and effect.
2.a study in which one group is randomly assigned.
3.a statement made prior to initiating the study to be proved or disproved.
4.subjects who do not receive the treatment in a study.
3
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How much trans fat is recommended in the diet?
A) 3% of total energy intake B) as little as possible C) 9% of total energy intake D) 20% of total energy intake
Consumption of ________ inhibits the action of antidiuretic hormone, causing increased urinary output.
A. high-sugar beverages B. one or two cups of coffee C. alcoholic beverages D. high-sodium foods
The dietary guidelines for America recommend that adults 51 years and older, as well as all African Americans, limit their sodium intake to ____ milligrams a day.
a. 800 b. 1500 c. 2300 d. 3400 e. no limit is recommended
Female athletes are at higher risk of iron-deficiency anemia than other females
a. True b. False Indicate whether the statement is true or false