Question
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2.
3.
4.
Answer (Detailed Solution Below)
Option 3 : verifies information from one sense with another
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Detailed Solution
सही उत्तर verifies information from one sense with another है।
Key Points
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prepsnap.in • Part -AQuestion:
Based on the passage above, the phrase "cross-checks one system against another" suggests that the pigeon
1.
uses its senses strictly one at a time
2.
ignores the magnetic field on sunny days
3.
verifies information from one sense with another
4.
memorises maps prepared by scientists
Correct Answer: verifies information from one sense with another
"Cross-check" means to verify by an alternative method; the passage explains the bird falls back on a second or third cue whenever the first fails.
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