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A group of rats placed in an air-tight box for some hours died because they
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Biology Classroom
Waec
Waec 2009
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A group of rats placed in an air-tight box for some hours died because they
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Breathed in air containing nitrogen.
B
Produced carbon dioxide
C
Ran short of energy
D
Used up the available oxygen
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Show Explanation
Correct Answer:
Option D
Explanation:
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