Opportunities that allow one to progress from an entry-level position to successively higher positions are often called:
a. an upward spiral
b. a career ladder.
c. a glass ceiling.
d. a positive momentum.
b
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A scientist conducts a study to determine the effects of the mineral cadmium on the weight of mice. She adds 5 mcg of the mineral to the daily diet of 100 4-week-old laboratory mice. Every week, the researcher records the weight of each mouse. At the end of the study, the scientist notes that 3 mice died, 40 mice lost weight, 40 mice gained weight, and the remaining 17 mice didn't gain or lose weight during the 12-week period. Based on this information, what would you tell the researcher about her findings?
A. The findings are newsworthy and important enough to be published in a peer-reviewed nutrition journal. B. The findings are very interesting and provide scientific proof that cadmium causes weight loss. C. The findings are biased because the scientist used mice instead of humans in her study. D. The findings are not meaningful because of the way the scientist designed her study.
No convincing evidence indicating benefits from antioxidant supplements in well-nourished people exists
a. True b. False Indicate whether the statement is true or false
The developmental origins of health and disease hypothesis states that:
A) infants born with intrauterine growth restriction have birth weights above the 90th percentile. B) diseases that develop in the fetus persist for the rest of its life. C) abnormalities that develop in the fetus predispose the mother to certain chronic diseases later in life. D) less than optimal prenatal and early postnatal conditions increase the risk of developing diseases.
Which of the following is not one of the tips to assist you in separating Internet fact from fiction?
A. Look at the credentials of the people sponsoring and providing information. B. Look at the web address. C. Look at the date of the website. D. Look at the references.