A hypothesis is a proposed explanation for an observation or scientific problem that can be tested through experimentation.
a. true
b. false
Answer: a. true
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Protein is important in the postoperative recovery period for tissue synthesis and:
a. good immune function. b. maintaining insulin levels. c. metabolism of antibiotics. d. sparing glycogen stores.
Excessive amounts of homocysteine in the blood are thought to increase the risk for ____.?
A) ?cancer B) ?diabetes C) ?heart disease D) ?protein-energy malnutrition
Meats but not vegetables or fruits can be irradiated to extend shelf life
Indicate whether the statement is true or false
What is the relationship between iron stores and the percentage of iron absorbed?
A) The lower the stores, the less the absorption. B) The lower the stores, the greater the absorption. C) The level of iron stores does not affect the absorption. D) None of the above describes this relationship.