Respiration and Food Energy Multiple Choice Questions 4 PDF Download
Learn respiration and food energy MCQs, grade 7 science test 4 for online courses learning and test prep, respiratory system diseases multiple choice questions and answers. Respiratory system diseases revision test includes science worksheets to learn for 7th grade life science.
Science multiple choice questions (MCQ) on number of chemicals found in a cigarette is with options 200, 100, 300 and 400, respiratory system diseases quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn respiratory system diseases quiz to attempt multiple choice questions based test.
MCQs on Respiration and Food Energy Quiz PDF Download Worksheets 4
MCQ. Number of chemicals found in a cigarette is
MCQ. Tar is a chemical in a cigarette that causes
MCQ. Due to carbon monoxide in cigarette, smoker feels
- tiredness and breathlessness
MCQ. 'air' that we breath, turns moist, by
- hair in nostrils
- blood capillaries in nostrils
- water in the nose
- mucus lining in nostrils
MCQ. Preventive measure for flu is
- medical checkup