What does the effectiveness of barbwire depend on?
What will be an ideal response?
The wire has to be stretched to the proper tightness.
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The headright system, which made some people very wealthy, consisted of
A. using Indians as forced labor. B. giving land to indentured servants to get them to come to the New World. C. giving the right to acquire 50 acres of land to the person paying the passage of a laborer to America. D. discouraging the importation of indentured servants to America. E. giving a father's wealth to the oldest son.
Two single-pole breakers require installation space ____ that of a double-pole breaker.
A. a quarter B. one-half C. equal to D. double
Why must most seeds go through a period of cold before they will germinate?
What will be an ideal response?
The following table presents the number of students absent in a middle school in northwestern Montana for each school day in January 2008.
a. Construct a boxplot.
b. There was a snowstorm on January 27. Was the number of absences the next day an outlier?