Man and Environment Multiple Choice Questions and Answers 19 PDF Download

Man and environment multiple choice questions, learn online high school biology test prep 19 for online courses, distance learning for exam prep. Practice 10th grade biology worksheets multiple choice questions (MCQs), man and environment quiz questions and answers for biology class for online types of biology courses distance learning.

Study high school biology multiple choice questions (MCQs): oxides of nitrogen (no, no2) are dissolved in water to form, for for online secondary education degree with options citric acid and nitrous acid, nitric acid and nitrous acid, nitrates, and nitric acid and hydrogen, 10th grade biology worksheets quiz for online competitive tests preparation for secondary school admission and high school admission. Free biology study guide for online learning 10th grade biology worksheets quiz questions to attempt multiple choice questions based test.

MCQ on Man and Environment Worksheets 19 Quiz PDF Download

MCQ: Oxides of nitrogen (NO, NO2) are dissolved in water to form

  1. nitric acid and nitrous acid
  2. citric acid and nitrous acid
  3. nitrates
  4. nitric acid and hydrogen


MCQ: Number of tanneries in Kasur city is

  1. 300
  2. 250
  3. 400
  4. 200


MCQ: All animals, Fungi, protozoa and many bacteria are examples of

  1. Producer
  2. Decomposer
  3. Consumer
  4. Biotic components


MCQ: Type of symbiosis smaller partner harms larger partner and derives food from its body is called

  1. parasitism
  2. mutualism
  3. demonism
  4. commensalism


MCQ: Building block of different types of bio-molecules is

  1. carbon atom
  2. nitrogen atom
  3. oxygen atom
  4. protein cycles