Answer:
a) reactions to the comedy skit.
Explanation:
The independent variable is what researchers are observing, it is called independent because researchers do not know how it will react to the conditions it is exposed, in this case, the comedy skit after a regular night’s sleep and after a sleepless night.
Answers b and c have nothing to do with the current experiment.
Answer d could be right but sense of humour will be the final conclusion of the study. First, researchers will observe students´reactions (independent variable) which will lead to a more general conclusion; sense of humor affected by the amount of sleep.
Basically, the effect is that Europe could be facing the sun or away from the sun. when its close to the sun its hot. when its far away from the sun its cold.
<span>Feudalism (a system which is created for the
protection of those who are loyal) and the manor system (a system in which
there is a set of rights between a lord and his serfs, lord provided his serfs
with farmland an protection and in return serfs farmed the lord’s farmland) help
Europeans survive Viking raids because they were scared of African Americans.</span>
Answer: Definitional approach
Explanation:
Definitional approach to categorization is the approach that is used making judgement about any object whether or not it belong to the category based on the definition of category.If category's definition go along with object then it is considered as member of category.
According to the question, fish category can have gill, scale or fins which creates issue in classification of them into fish category as per definition of fish.Thus, problem in using definitional approach for categorization occurs in this case.
Answer:psychological trait theory
The Big Five personality traits is a suggested taxonomy, or grouping, for personality traits, developed from the 1980s onward in psychological trait theory.
Explanation: