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Respiration and Food Energy Quiz Questions and Answers PDF Download eBook - 3

Solve Respiration and food energy quiz questions and answers PDF, respiration and food energy MCQ worksheets with answers key to practice 7th grade science worksheet 3 for online certificates. Practice "Human Respiration" MCQs, respiration and food energy quiz questions and answers for distance learning. Learn respiratory system diseases, air moist, warm and clean, how we breathe test prep for online certificate courses.

"Flu is caused by" Multiple Choice Questions (MCQ) on respiration and food energy with choices viruses, bacteria, insects, and dust for distance learning. Solve human respiration quiz questions for school certificate programs for online certifications.

Respiration and Food Energy MCQs Quiz 3 PDF Download eBook

MCQ: Flu is caused by

  1. bacteria
  2. viruses
  3. insects
  4. dust

B

MCQ: Hair in nostrils help to

  1. inhale easily
  2. exhale easily
  3. clean air from dust
  4. make the air warm

C

MCQ: The main cause of 'asthma' is

  1. tobacco smoke
  2. pets
  3. exercise
  4. laughing

A

MCQ: The 'air' is made warm by

  1. hair in nostrils
  2. blood capillaries in nostrils
  3. water in the nose
  4. mucus in the nostrils

B

MCQ: The respiration that does not involve the presence of oxygen is known as

  1. aerobic respiration
  2. anaerobic respiration
  3. passive Respiration
  4. active respiration

B