Brazil was the largest colony
The Brazilian wandering spider
An example of a(n) double-blind research study would be where an experiment was conducted on caffeine-induced stress when neither the class researchers nor the test subjects knew who received caffeine and who did not until after the study was finished.
<h3>What is double-blind research study?</h3>
- A double-blind study is one in which neither the participants nor the researchers are aware of which group is getting the treatment.
- However, it also prohibits researchers from unintentionally disclosing information about the experiment.
- This type of study is particularly helpful in avoiding biased reports that are likely the result of placebo effects.
- Imagine, for instance, that researchers are looking into the effects of a novel medication.
- The participants in a double-blind study would not be aware of who was receiving the real medication and who was receiving a placebo, and neither would the researchers who contact with them.
Learn more about double-blind study here:
brainly.com/question/4911918
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B. The Supreme Court can declare a state law.
The Constitution is the supreme law of the land giving the supreme court the power to declare a state law unconstitutional if it violates the constitution.
<em>In Spain, some parents gift their children friendly-looking hollow logs as part of a unique Christmas tradition. Every night leading up to Christmas, the family “feeds” or stuffs the log with treats such as nuts, dates and candies.</em>
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