Which source provides the best material for your assignment?
- A. It may be true that some businesses profit from buying up wetlands; however, the important point is that wetlands are disappearing. An ecologist noted that there are not enough private donors to buy these places.
- B. Greedy businesses are at the heart of the problem: they simply want to buy up cheap land to build and make money. They don't care about destroying our natural treasures. The physics professor noted that our town needs to buy this land.
- C. It's clear that wetlands are endangered; they are going to disappear unless we do something about it. We should get private donors to buy the land. An ecologist noted that wetlands are in danger.
- D. Businesses are part of the wetland problem. Without developers to buy them up, the town would not need to purchase the land to protect it. A physics professor noted that the wetland problem is related to greed.
Correct Answer: C
Rationale: Source C provides the best material for the assignment because it emphasizes the importance of preserving wetlands, acknowledges the endangered status of wetlands, and suggests a solution involving private donors. The source highlights the crucial issue at hand - the disappearance of wetlands - and proposes a practical solution, making it a reliable and relevant source for an assignment on wetlands conservation. Choice A focuses more on the profit aspect rather than conservation. Choice B blames greedy businesses without offering a practical solution. Choice D discusses the relationship between businesses and wetlands but lacks a clear solution for conservation compared to Source C.
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When evaluating the credibility of research sources, which of the following is a valid consideration?
- A. It is credible if published in a peer-reviewed scholarly journal.
- B. It is never credible if it is a source published online.
- C. It is not necessarily more credible based on author affiliations.
- D. The number of times a source is cited does not affect its credibility.
Correct Answer: A
Rationale: The correct answer is A. It is credible if published in a peer-reviewed scholarly journal because peer review ensures that the research has been evaluated by experts in the field for quality and accuracy before publication. This process enhances the credibility of the research source. Choice B is incorrect because not all online sources are unreliable; credibility depends on various factors beyond the publication medium. Choice C is incorrect because author affiliations can indeed impact credibility, but they are not the sole determinant. Choice D is incorrect as the frequency of citations can indicate the impact of a source but does not guarantee its credibility.
Who is the author of this article?
- A. The New York Times
- B. Edwin M. Stanton
- C. Frederick Seward
- D. Major Rathburn
Correct Answer: A
Rationale: The correct answer is A, 'The New York Times.' The article is an excerpt from The New York Times, which is a renowned newspaper known for publishing articles on various topics. The other options, Edwin M. Stanton, Frederick Seward, and Major Rathburn, are specific individuals mentioned within the article but are not the authors of the article. Edwin M. Stanton is identified as the Secretary of War, Frederick Seward is mentioned as one of the individuals harmed during the assassination, and Major Rathburn is present in the scene described in the article. Therefore, the most likely author of this article is The New York Times, a reputable source for news coverage.
The word 'cation' is closest in meaning to:
- A. element
- B. nutrient similar to magnesium
- C. symptom of deficiency
- D. nutritional supplement
Correct Answer: A
Rationale: The word 'cation' refers to a positively charged ion, which is an atom or molecule that has lost one or more electrons. It is not related to nutrients, symptoms, or supplements. Therefore, the closest in meaning to 'cation' among the given choices is 'element.' In the provided extract, it mentions that cations like magnesium can affect the body's ability to absorb other cations, including calcium and potassium. This further emphasizes that 'cation' is related to elements rather than nutrients, symptoms, or supplements.
Which of the following menu items fulfills her dietary requirements?
- A. Tofu-mushroom-spinach lasagna
- B. Veggie burger on a whole-grain bun
- C. Salmon with cream sauce
- D. Stuffed baked potato with vegetable soup
Correct Answer: A
Rationale: The correct answer is A, the tofu-mushroom-spinach lasagna. Mirella is an ovo-lacto vegetarian, meaning she eats eggs and dairy but avoids animal flesh. This dish meets her dietary requirements as it is a vegetarian option that contains tofu and cheese for protein. Additionally, since Mirella has a wheat allergy, she can choose a lasagna recipe with alternative noodles or omit noodles altogether. Choice B, the veggie burger, may contain wheat in the bun, which is not suitable for Mirella. Choice C, salmon with cream sauce, contains animal flesh and is not vegetarian. Choice D, stuffed baked potato with vegetable soup, may include wheat products in the soup, making it unsuitable for Mirella's wheat allergy.
Which of the following statements represents the central idea of this passage?
- A. Self-improvement classes teach work-related skills.
- B. Attendance is voluntary for self-improvement classes.
- C. Many different kinds of self-improvement classes are available.
- D. Cooking is one type of self-improvement classes.
Correct Answer: C
Rationale: The central idea of the passage is that there are many different kinds of self-improvement classes available. The passage discusses various topics such as cooking, yoga, language learning, and computer skills, emphasizing the range of options for self-improvement classes. This choice captures the main theme of the passage focusing on the diversity of available classes for personal development.