Answer: deception;debriefed
Explanation:
Deception during the research occurs when the participants are not given the fully information about the research that they are participating on or they are given the incorrect information about what the research is about .
This is usually done in order to receive bias free answers because when people know what the research is about they may sometimes answer in a way that will give a particular response that they feel is expected theirfore not being completely true.
A debriefing is now done to establish how people felt about the actual research or research question after they have already participated in a research in order to receive a feedback report . This is where everything in now explained to them properly and accurately.
Answer:
Sammi is very optimistic while Luck is pessimistic.
She (Lucy), has already given up that there is nothing she can do to convince the teacher to give he a pass, in the other hand, Sammi believes she can do it.
Natural resources are resources produced by the Earth and occur in nature, hence "natural". They can replenish quickly, or take millions of years to form, like oil and some precious metals and jewels. Hope this helped!
Rock and mountain correlation are evidence for continental drift because Fossil correlation and mountain correlation are both evidence for Continental Drift.
According to Wegener, the presence of the same plant fossils on different planets are enough proofs that these planets shifted apart from each other.
The presence of fossils helped to agree with the theory of continental drift. Fossils from the same group of animals that have the same age have been found on different parts of the world.
According to him, the mountains are formed side by side to each other and the surrounding land have since moved apart.
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