Air moist, warm and clean MCQs Quiz Worksheet PDF Download

Learn air moist, warm and clean MCQs, science test for online course learning and test prep to practice. Respiration and food energy quiz questions has multiple choice questions (MCQ), air moist, warm and clean test to learn for 7th grade science common core practice test.

Science practice test MCQ on hair in nostrils help to with options inhale easily, exhale easily, clean air from dust and make the air warm problem solving skills for competitive exam, viva prep, interview questions with answer key. Free science revision notes to learn air moist, warm and clean quiz with MCQs to find questions answers based online learning tests.

MCQs on Air Moist, warm and clean Quiz PDF Download

MCQ. Hair in nostrils help to

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

C

MCQ. '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. 'air' that we breath, turns moist, by

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

D