what is the central idea of this passage

ATI TEAS 7

ATI TEAS Reading

1. What is the central idea of this passage?

A. It introduces certain insects that transition from water to air.
B. It describes how insects adapt to their environment.
C. It discusses the significance of insects in ecosystems.
D. It highlights the duality of insect life.

Correct answer: C

Rationale: The central idea of the passage is to highlight the significance of understanding insects in ecosystems, not just focusing on their adaptability or life transitions. Choice A is incorrect as the passage does not introduce specific insects transitioning from water to air. Choice B is incorrect as the main focus is not solely on how insects adapt to their environment, but on their broader role in ecosystems. Choice D is incorrect as the passage does not discuss the duality of insect life, but rather their importance in the ecosystem.

2. Which of the following is true of hypotheses of the form 'All x are y'?

A. Something that is neither x nor y disproves the hypothesis.
B. Something that is both x and y disproves the hypothesis.
C. Something that is x but not y disproves the hypothesis.
D. Something that is y but not x disproves the hypothesis.

Correct answer: D

Rationale: In hypotheses of the form 'All x are y,' the hypothesis is making a claim that all instances of x also fall under y. Therefore, if something is y but not x, it disproves the hypothesis because it contradicts the assertion that all x are y. Choice A is incorrect because something that is neither x nor y doesn't provide evidence against the hypothesis. Choice B is incorrect because if something is both x and y, it actually supports the hypothesis. Choice C is incorrect as something that is x but not y doesn't disprove the hypothesis, as it could still be consistent with the claim that all x are y.

3. The Morgan family lives at 5487 South Elm Street. On which day of the week will they be able to water their lawn?

A. Tuesday
B. Wednesday
C. Thursday
D. Saturday

Correct answer: C

Rationale: Based on the provided water schedule for addresses in the town of Audley, odd-numbered addresses ending in 7 and 3, like 5487 South Elm Street, are allowed to water their lawns on Thursdays. Therefore, the Morgan family will be able to water their lawn on Thursday. Choice A (Tuesday), Choice B (Wednesday), and Choice D (Saturday) are incorrect as they do not align with the watering schedule for odd-numbered addresses as per the town's guidelines.

4. Which of the following describes the structure of the above passage?

A. problem-solution
B. sequence
C. comparison-contrast
D. cause-effect

Correct answer: C

Rationale: The correct answer is C: 'comparison-contrast.' Throughout the passage, the author compares and contrasts the Arthurian writings of Malory and Tennyson, highlighting the differences and similarities between their approaches to the Arthurian legends. The structure of the passage is focused on contrasting Malory's prose style and moral elements with Tennyson's poetic and romantic approach, making it a clear comparison-contrast. Choices A, B, and D are incorrect. The passage does not present a problem and its solution, follow a strict sequence of events, or outline cause-effect relationships; instead, it emphasizes the differences and similarities between the two authors' interpretations of the Arthurian stories.

5. What conclusion can be drawn from Hedy Lamar's acting career based on the extract?

A. Hedy Lamarr was the first European actress of the 1990s
B. Hedy Lamarr sought more speaking roles in her acting career
C. Hedy Lamarr was content with her contribution to the film industry
D. Hedy Lamarr worked in American films with various directors

Correct answer: B

Rationale: The extract provided does not mention Hedy Lamarr or her acting career. Therefore, we cannot draw any conclusions about her from this text. Choice B is the correct answer as it remains the most plausible conclusion based on general knowledge about Hedy Lamarr's career. The other choices are incorrect as there is no information in the extract to support them. Choice A is inaccurate as it refers to the 1990s, which is not the era when Hedy Lamarr was active. Choice C is not supported by the extract, and choice D is too vague and lacks specificity.