Respiration and Food Energy Multiple Choice Questions 2 PDF Download
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MCQs on Respiration and Food Energy Quiz PDF Download Worksheets 2
MCQ. Cold is caused by
MCQ. Number of viruses which an average sneeze can spread in 10 meters area, is
MCQ. Process of giving out breath is known as
MCQ. Every single cell of body requires
- oxygen only
- food only
- carbon dioxide and food
- oxygen and food
MCQ. Carbon dioxide is removed from
- anus as feces
- lungs while inhaling
- lungs while exhaling