Answer:
D. Informed Consent to Research
Explanation:
informed consent to research is a voluntary agreement to participate in a study. the subject must be made aware of the research in details and must consent to it before the start of the research.
in this case, Professor Hammond did not notify the students or seek their consent before the start of the study. However, due to the nature of the study, if the students are aware it may affect the results. thus it is adviceable to notify their guardians for consent.
Explanation:
If heat is released in a reaction, enthalpy Change in the reaction is negative, then it will be exothermic
answer: check explanation
Explanation:
Price searcher market are firms with some control over price, and some product differentiation.
Price searchers face a downward-sloping demand curve
The traditional view of price searcher market which holds that the market is inefficient is that;
(1). There are too few firms to reach an efficient level of competition, therefore,
excessive advertising is encouraged.
(2). Also, consumers are not allowed a sufficient amount of choice in which to express their individual preferences therefore, excessive advertising is encouraged
Answer:
Russia and Germany were briefly allied enemies.
Explanation:
Russia was under "communist" leadership while Germany was fascist. They did not have similar goals, in fact in the end they both wanted to take Poland. However, they had a common enemy in Western Europe and the United States, which is why they fought as "allies" for the first bit of WWII.
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