In their analysis of endangered species recovery programs, conservation biologists Chen and Patel discovered that habitat restoration alone showed lim...
GMAT Craft and Structure : (Structure) Questions
In their analysis of endangered species recovery programs, conservation biologists Chen and Patel discovered that habitat restoration alone showed limited effectiveness, indicating that species survival is likely _____ complex behavioral adaptations including migration patterns, breeding cycles, and social structures.
Which choice completes the text with the most logical and precise word or phrase?
separate from
preceding
replaced by
contingent upon
Step 1: Decode and Map the Passage
Create Passage Analysis Table
| Text from Passage | Analysis |
|---|---|
| In their analysis of endangered species recovery programs, conservation biologists Chen and Patel discovered that habitat restoration alone showed limited effectiveness, |
|
| indicating that species survival is likely |
|
| [MISSING WORD/PHRASE] |
|
| complex behavioral adaptations including migration patterns, breeding cycles, and social structures. |
|
Provide Passage Architecture & Core Elements
Main Point: Research shows that species survival depends on more than just habitat restoration - it requires complex behavioral adaptations.
Step 2: Interpret the Question Precisely
This is a fill-in-the-blank question asking us to choose the best logical connector. The answer must create the right relationship between what comes before and after the blank.
Step 3: Prethink the Answer
- From our analysis, we see that habitat restoration ALONE showed limited effectiveness
- The word alone is key - it suggests that habitat restoration by itself isn't enough
- This indicates that species survival needs something MORE - specifically, the behavioral adaptations mentioned after the blank
- The logical relationship should show that species survival requires or depends on these behavioral adaptations
separate from
✗ Incorrect
- This would mean species survival is separate from behavioral adaptations, which contradicts the logic that if habitat restoration alone is limited, survival must be connected to behavioral adaptations
preceding
✗ Incorrect
- This would mean species survival comes before behavioral adaptations in time, which doesn't address the logical relationship the research reveals
replaced by
✗ Incorrect
- This would mean species survival is replaced by behavioral adaptations, which doesn't make logical sense
contingent upon
✓ Correct
- Means dependent on or conditional on and perfectly captures the logical relationship: if habitat restoration alone fails, then survival must depend on additional factors