Answer:
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Explanation:
Answer:
C. a third variable, such as students' home environment, must have caused students to both drink more non-diet soda and engage in aggressive acts
Explanation:
From the question, we are informed about An observational study that was conducted in inner-city Boston approximately four years ago demonstrated that high-school students who consumed more than five cans of non-diet soda every week were between 9 and 15-percent likelier to engage in an aggressive act compared with counterparts who drank less non- diet soda. In this case, we can reliably conclude that a third variable, such as students' home environment, must have caused students to both drink more non-diet soda and engage in aggressive acts.
Observational studies can be regarded as studies whereby
researchers make observation about different effect of factors such as
risk factor, home, as well as environment and diagnostic test that affects the experiment. In observational studies Variables are very crucial, A variable can be anything that that is liable to change, it can change and it can be changed as well. They are factors which the observer can manipulate or control for when carrying out experiments.
Marigold in Once upon a marigold
Answer is in the file below
tinyurl.com/wpazsebu
Answer:
The Supreme Court declares a law passed by Congress "unconstitutional" based on their interpretation of the Constitution.
Explanation:
The <em>"Supreme Court</em>" is considered to be the highest federal court which reviews the different branches whether they are in line with the Constitution. Such review is termed<em> "judicial review." </em>It is also the role of the Supreme Court to check the president's actions as well as the laws that have been passed whether they are constitutional or not.
"Checks and balances" makes sure that the three branches would remain fair when it comes to their power and not one will become greater than the other.