Social Studies, 03.08.2019 05:20 joejoefofana
An alien from outer space was just captured. scientists take turns examining the creature. at a press conference, one of the scientists reports that the alien can hear frequencies between 10,000 and 30,000 hz. how does the alien's ability to detect sound compare to a human being's ability? humans can detect higher frequencies than the alien. the alien and humans detect the same frequencies. humans can detect higher frequencies; however, the alien detects lower frequencies better than humans. the alien can detect higher frequencies, but its hearing is not as acute at lower frequencies. the alien can detect lower frequencies, but its hearing is so acute to hear higher frequencies
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Social Studies, 22.06.2019 14:30
Dr. redbull conducts a study to determine whether her new energy drink children perform better on spelling tests. she randomly assigns children to one of two groups: group 1 receives her energy drink and group 2 receives water. she then gives both groups a spelling test and compares the results. which of the following is true about this study? a. group 1 is the dependent variable and group 2 is the independent variable. b. this is a correlational study. c. group 2 is the experimental group. d. the independent variable is the type of drink the children receive.
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The long english tradition of figured prominently in the founding fathers' discussion of the ownership of firearms. a) police squads b) target practice c) aristocratic rifle associations d) militias
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Social Studies, 23.06.2019 03:00
6) why do you think the battle of concord was important of the patriot soldiers?
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