The correct answer is that they 'are not valid'. If the experiment is biased, it entails that it is not objective. For a experiment, and its results, to be valid, it had to be carried out objectively and taking into account all factors.
It is possible that the results disprove a hypothesis, but to be certain it is necessary to see which was the original objective of the study, as it might also prove to some extent a hypothesis, which is probably also biased.
The readers can infer that Langston Hughes:
- Writes mostly about the Black American experience.
- Receives significant criticism from the black community.
<h3>What is the main idea in this excerpt?</h3>
The Negro Artist and the racial Mountain is known to be a thesis that argues that Black artists need to reach the top of a racial mountain and then can they be seen as authentically successful.
Therefore, one can say that the readers can infer that Langston Hughes:
- Writes mostly about the Black American experience.
- Receives significant criticism from the black community.
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Answer:
There are many reasons why textbooks are better than technology. The first reason why textbooks are better than technology is because technology can stop working, meanwhike there would be no delay or problems when using a textbook. The second reason why textbooks are better than technology is because it leaves very little ways for students to get distracted while learning. Computers give students the opportunity to go off task, meanwhile physical textbooks don't provide any distractions. The last reason why textbooks are better than technology is because not everyone has access to computers at home, or even sometimes at their school. Providing physical textbooks gives each student an equal opportunity to learn. Some might argue that using technology is better than using textbooks, but technology can be very untrustworthy in a learning environment, and can cause more stress on the teacher and sometimes the students. All things considered, this is why textbooks are better than technology.
Explanation:
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Its the emphasis on individual choice
Answer:
Is the students had learned about photosynthesis?