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sleet_krkn [62]
3 years ago
7

Observational studies, such as the study that demonstrated that people who eat a Mediterranean diet live longer, healthier lives

, are able to demonstrate cause and effect between two variables just like a well designed experiment.
True/False
Social Studies
1 answer:
otez555 [7]3 years ago
3 0

The correct answer is False

Explanation: Observational studies are not able to rule out other potential variables, as they do not have a control group and a lack of confounding variables

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Dr. Birk suggests that because depression is associated with pessimistic thinking, depressed students would be more likely than
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Answer:

hypothesis                                                                                                    

Explanation:

Hypothesis: The term hypothesis is defined as an explanation or idea that an experimenter test via experimentation or study. A hypothesis is denoted as something less than a well-established theory and more than a random guess. It helps a researcher to better understand the area of study and gives a specific direction to a particular study.

Types: Simple hypothesis, null hypothesis, complex hypothesis, and logical hypothesis.

In the question above, Dr. Birk's prediction regarding students' self-perceptions is an example of a hypothesis.

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The relationship between two organism where one benefits and the other is neither harmed nor helped
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may be it is virus and bacteria

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During football season, when a team loses, fans will believe that factors other than team performance (such as poor officiating)
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I believe this best illustrates self-serving bias.
This term refers to the fact that people are ready to distort the reality, alter their understanding and perception of something in order to maintain their self-esteem, or in order to continue having the same feelings about something or someone. In the case above, fans don't want to admit that maybe team performance wasn't up to par and that it was the reason why they lost. 
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Which tool did Maurice Watkins and Rosalind Franklin use when studying DNA?
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X-ray diffraction

Explanation:

                                                                         

7 0
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