An investigation of the correlation between consumption of genetically modified corn and colon cancer incidence and mortality rates in humans is an example of a(n) ____ study
a. observational
b. ecological
c. experimental
d. meta-analysis
b
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What is the most likely reason for a person to have abnormally high blood ammonia levels?
a. Liver dysfunction b. Kidney dysfunction c. Protein intake twice the RDA d. Protein intake one-tenth the RDA e. Hyperstimulation of the immune system
According to the 2015-2020 version of the Dietary Guidelines, which of the following minerals is a nutrient of public health concern?
A. Selenium B. Copper C. Manganese D. Calcium
Which of the following is NOT a product from the electron transport chain pathway?
a. CO2 b. Urea c. Water d. Energy
Which of the following factors is NOT included in the DRI calculation for Estimated Energy Requirements (EER)?
1.Gender 2.Age 3.Physical activity 4.Growth 5.Ethnicity 6.Body size and weight