Nursing Elites

1. Which of the following statements would make the best conclusion to an essay about civil rights activist Rosa Parks?

• A. Rosa Parks refused to give up her bus seat, leading to her arrest.
• B. Rosa Parks was a hero to many, symbolizing the power of ordinary people in bringing about change.
• C. Rosa Parks died in 2005 at the age of 92.
• D. Rosa Parks' actions sparked the Montgomery Bus Boycott, a pivotal event in the Civil Rights Movement.

Correct answer: B

Rationale: The best conclusion to an essay about civil rights activist Rosa Parks should reflect her significance and impact. Choice A, while true, focuses on a specific event rather than summarizing her broader influence. Choice C, though factual, is not a strong conclusion as it does not capture the essence of her legacy. Choice D, although related to her actions, is not as encompassing as Choice B. Option B is the most suitable conclusion as it highlights Rosa Parks' heroism, emphasizing how she inspired change and symbolized the power of ordinary individuals in making a difference.

2. How is inertia related to Newton's first law?

• A. Objects in motion stay in motion unless acted upon by an external force.
• B. Objects at rest stay at rest unless acted upon by an external force.
• C. An object's resistance to a change in its state of motion.
• D. The force required to lift an object.

Correct answer: C

Rationale: Inertia is an object's resistance to a change in its state of motion, as described by Newton's first law. This means that an object will maintain its current state, whether it is stationary or moving at a constant velocity, unless it experiences an external force. Choices A and B illustrate specific instances of inertia where objects in motion or at rest continue as such without external interference. Option D refers to the force necessary to elevate an object, which is not directly linked to the concept of inertia.

3. x ÷ 7 = x − 36. Solve the equation. Which of the following is correct?

• A. x = 6
• B. x = 42
• C. x = 4
• D. x = 252

Correct answer: B

Rationale: To solve the equation x ÷ 7 = x − 36, start by multiplying both sides by 7 to get 7(x ÷ 7) = 7(x − 36), which simplifies to x = 7x − 252. Next, subtract 7x from both sides to get -6x = -252. Finally, divide both sides by -6 to solve for x, which results in x = 42. Therefore, the correct answer is x = 42. Choice A (x = 6), Choice C (x = 4), and Choice D (x = 252) are incorrect as they do not align with the correct solution derived from the equation.

4. When a researcher submits a paper for publication in a scientific journal, the editors give it to other scientists to review. Which of the following options best uses grammar to combine the sentences above for clarity?

• A. When a researcher submits a paper for publication in a scientific journal, the editors give it to other scientists to review.
• B. The editors give it to other scientists after a researcher submits a paper for publication in a scientific journal, and they review it.
• C. A researcher submits a paper for publication in a scientific journal, and then the scientists review the paper because the editors gave it to other scientists.
• D. The scientists review the paper after the editors give it to them when a researcher submits a paper for publication in a scientific journal.

Correct answer: A

Rationale: The correct answer is A: "When a researcher submits a paper for publication in a scientific journal, the editors give it to other scientists to review." This option provides a clear and concise way to combine the two sentences. It maintains the logical sequence of events: first, the researcher submits the paper, and then the editors pass it to other scientists for review. Option B introduces unnecessary complexity by separating the actions in a less fluid manner. Option C confuses the sequence of events by implying that the scientists review the paper because the editors already gave it to them, which is not the intended order of actions. Option D also disrupts the chronological order of events by placing the scientists' review before the editors give them the paper, making it less clear and accurate compared to the correct answer, option A.

5. The transfer of energy through feeding relationships in an ecosystem is called a:

• A. Food Chain
• B. Food Web
• C. Habitat
• D. Biome

Correct answer: A

Rationale: A food chain is a linear sequence of organisms where each organism consumes the one below it and is consumed by the one above it. This transfer of energy through feeding relationships is a fundamental concept in ecology to understand how energy flows through an ecosystem. In a food chain, energy is transferred from producers (plants) to primary consumers (herbivores), then to secondary consumers (carnivores), and so on. Each step in the food chain represents a trophic level, and energy is lost as heat at each level, resulting in a pyramid-shaped energy flow. Food webs, on the other hand, represent a more complex network of interconnected food chains within an ecosystem. Habitats refer to the specific environments where organisms live, and biomes are large geographical areas characterized by specific climates and vegetation types. Therefore, the correct answer is 'Food Chain' as it specifically describes the linear transfer of energy through feeding relationships in an ecosystem.

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