Class 7 Science MCQs (Grade 7) From Textbook

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Class 7 Science MCQs – Practice Test 2 (Chapter 19)

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The Respiration and food energy Multiple Choice Questions (MCQ Quiz) with Answers PDF (Respiration and Food Energy MCQ PDF e-Book) download Ch. 19-2 to learn Class 7 Science Course. Study Respiratory System Diseases Multiple Choice Questions and Answers (MCQs) PDF, Respiration and Food Energy Quiz Questions and Answers to study online certificate courses. The Respiration and Food Energy MCQ App Download: Free Class 7 Science App to learn respiratory system diseases, how we breathe, human respiration test prep for online education programs.

The MCQ: Cold is caused by; "Respiration and Food Energy MCQ" App (Android, iOS) with answers: viruses, bacteria, insects, and dust to study online certificate courses. Practice Respiratory System Diseases MCQ Questions, download Apple Book (Free Chapter) for online elementary school.

Respiration and Food Energy MCQ – Practice Test 2 PDF Download

MCQ: 6

Cold is caused by

  1. bacteria
  2. viruses
  3. insects
  4. dust
MCQ: 7

The number of viruses which an average sneeze can spread in 10 meters area, is

  1. 1000
  2. 10000
  3. 100000
  4. 1000000
MCQ: 8

The process of giving out breath is known as

  1. inhaling
  2. exhaling
  3. respiration
  4. evaporation
MCQ: 9

Every single cell of the body requires

  1. oxygen only
  2. food only
  3. carbon dioxide and food
  4. oxygen and food
MCQ: 10

The carbon dioxide is removed from

  1. anus as feces
  2. lungs while inhaling
  3. lungs while exhaling
  4. kidneys

Respiration and Food Energy Entrance Tests – Class 7 Science App & e-Book MCQ

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Respiration and Food Energy MCQs
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