Answer: A) a combination of results from many related studies.
Explanation:
Meta-analysis is defined as the study technique that is used to approach previous related research result in systematic manner to extract result about research content.It does not rely on conducting new research rather clinical test is conducted. This analysis is controlled and quantitative.
Other options are incorrect because correlation study, experimental research and interference approach option is not the field where metal analysis is used.Thus, the correct option is option(A).
The statements that describe the legacies of Bill of Rights as a supremely
important part of the Constitution include:
- It has served as impenetrable protection against violations of American civil liberties throughout history.
- It established freedom of expression at the very foundation of political democracy.
Bill of rights is an important of the constitution as it ensured all humans have the rights to do certain things and are also treated equally under the law.
This helps to promote the democracy that's being practiced by the country
and eliminate human rights violation.
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Answer:
the fertilizers used by farmers contaminate the river
