Answer:
This is an incomplete question. The excerpt in the question is missing.
The answer is --
A. One doctor drew chalk marks on immigrants with health problems
Explanation:
The excerpt is taken from Immigrant Kids and is written by Russell Freedman. In the excerpt, two doctors working for the United States Health Department examines the immigrants in the airport for any contagious diseases and health issues and also detain people for any mental problems also.
In the excerpt, it is given that the doctors mark the immigrants with a chalk those who have some health problems and identify unfit to enter United States.
Thus the correct option is -- (A).
Answer:
the third variable problem
Explanation:
Third variable: In psychological research, the term third variable is also referred to as the confounding variable and is defined as a factor except for the independent variable in research that may cause an effect to the result.
Third variable problem: The third variable i.e, the confounding variable is responsible for making a mistake in the causal relationship between the other two variables present in an experiment.
In the question above, the given statement combination of factors is known as the third variable problem.
Answer:
its 2 moving air, moving water and ice
<span>Many southern states passed laws allowing (A. civil rights, B. segregation C. white slave trade)</span><span>
i think its B.
</span>
The correct answer is B. Her sister has been using the brand and really likes it.
The movie star might be paid to lie and promote it, while price can often be tricky as it does not mean it is of high quality only if it is pricey. Her sister does not have a reason to lie.
