Answer:
South Vietnam
Explanation:
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A caste is like a class system, and an ethnic group is a race and culture that group together
Answer:
Extinction; the rat will stop responding to the song
Explanation:
Extinction will take place as the rat will stop responding to the song since no treats are being provided anymore.
Uhhh Spanish sailors Spanish
It should be noted that research design that seeks to determine the nature of the relationship between two variables, such as amount of in-ear headphone use and the prevalence of hearing loss in old age is Correlational research.
<h3>What is Correlational research?</h3>
Correlational research can be regarded as the non-experimental research method which helps in determining the relationship between two variables using statistical analysis.
It determine the nature of the relationship between two variables.
Learn more about Correlational research at:
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