Extraneous
An <em>extraneous variable</em> is a variable in an experiment that you are not intentionally studying. These variables usually provide undesired affects on the experiment.
In this example, the independent variable is whether a sentence is humorous or not, and the dependent variable is the memory performance score. However, because the humorous sentences are only given to males, and the non-humorous sentences are only given to females, gender becomes an extraneous variable as you are not intentionally testing gender's relation to the dependent variable, but it is still affecting the experiment.
The north was heavily dependent on industry while the south was dependent on agriculture. The southern economy was based on the free work they were getting from slaves the north did not need slaves as they were less dependent on agriculture
Answer: Your answer is <u>human relations.</u>
Hope this helps!
Answer: Two - Person concept
Explanation:
Also known as the two-person rule, is a control system meant to prevent individual access to nuclear armaments and certain elements.
The rule requires the presence of two qualified and accredited people, able to identify unauthorized actions, in any procedure.
According to the US Air Force Instruction, this rule was created to block accidental or malicius nuclear actions by a single person.
Answer:
I think it is C because new advances in sailing and navigation led them to leedto advances in sea exploration.