O Level Biology MCQs – Certification Test 1665

Pollution: Sewage as Cause Trivia (Question 1665) – App & e-Book Download

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MCQ 1665: Rapid growth of bacteria may:

consume all the oxygen in water
start living anaerobically
kill the fish due to oxygen shortage in water
all of above

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O Level Biology Trivia App & e-Book – Pollution: Sewage as Cause Study Guide

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