The weekly requirement for niacin is 140 mg. What is the daily amount required?Answer: ___________
What will be an ideal response?
Let x = the daily amount
7x/7 = 140/7
x = 20 mg
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The distribution of a variable, measured by statistics such as the mean, median, and mode, is the:
A) central tendency. B) percentage. C) rate. D) ratio. E) proportion.
Women aged 35 and over are ____ have a twin or triplet/+ birth compared to younger mothers.
A. slightly less likely to B. biologically inhibited from C. much less likely to D. much more likely to
This type of graph is very well suited to superimposing the data within one graph, thus making comparisons easy for the reader.
A. Histogram B. Bar graph C. Frequency polygon D. Line graph
Blood enters the right atrium through the:
A. left and right coronary arteries. B. vena cavae and coronary sinus. C. foramen ovalis and vena cavae. D. coronary artery and foramen ovale.