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Difficulty: EasyRhetorical Synthesis: Summarization and Generalization

A student is reviewing notes on the mimic octopus:

* The mimic octopus (*Thaumoctopus mimicus*) is an Indo-Pacific species that deters predators by impersonating other marine animals.
* It can change its shape, color, and movement patterns to mimic creatures such as flatfish and sea snakes.
* Most other octopus species rely on background camouflage to blend in and hide from predators.
* Unlike the mimic octopus, most octopuses do not actively impersonate other animals.

The student wants to present a generalization about how the mimic octopus defends itself compared to other octopuses. Which choice most effectively uses information from the notes to accomplish this goal?

  1. A
    The mimic octopus can mimic flatfish and sea snakes by changing its shape, color, and movement patterns.
  2. While most octopuses protect themselves by blending into their surroundings, the mimic octopus deters predators by actively impersonating other marine species.Answer
  3. C
    Most octopus species are native to the Indo-Pacific and use background camouflage, whereas the mimic octopus relies on flatfish for protection.
  4. D
    Octopuses use a wide variety of advanced physical and behavioral techniques to survive in marine environments like the Indo-Pacific.

Answer

While most octopuses protect themselves by blending into their surroundings, the mimic octopus deters predators by actively impersonating other marine species.
The correct answer effectively satisfies the student's goal by generalizing the difference between the defense mechanism of the mimic octopus (active impersonation) and that of most other octopuses (background camouflage).

Step-by-Step Solution

1
Identify the student's specific rhetorical goal.
The student wants to present a generalization about how the mimic octopus defends itself compared to other octopuses.
Understanding the goal allows us to eliminate choices that do not compare the two subjects or that focus on irrelevant details.
2
Analyze the notes for the key contrast between the two subjects.
The notes state that the mimic octopus actively impersonates other animals to deter predators, whereas most other octopuses rely on background camouflage to blend in.
This contrast forms the basis of the required generalization.
3
Evaluate the choices to find the one that generalizes this contrast without introducing errors or focusing on narrow details.
The correct option successfully compares the camouflage strategy of most octopuses with the active impersonation strategy of the mimic octopus.
This directly satisfies the rhetorical goal while remaining factually accurate according to the notes.

Key Concept

Rhetorical Synthesis: Summarization and Generalization
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Topics

Rhetorical Synthesis: Summarization and Generalization

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