Mammals MCQs Quiz Worksheet PDF Download

Learn mammals MCQs, science test for online course learning and test prep to practice. Habitat and food chain quiz questions has multiple choice questions (MCQ), mammals test to learn for 6th grade science tutoring online free.

Science practice test MCQ on when sea mammals need to breath they come up to surface of water to breath because with options blowholes are located at head, low oxygen in lower water, water is hot downwards and need fresh air problem solving skills for competitive exam, viva prep, interview questions with answer key. Free science revision notes to learn mammals quiz with MCQs to find questions answers based online learning tests.

MCQs on Mammals Quiz PDF Download

MCQ. When sea mammals need to breath they come up to surface of water to breath because

  1. blowholes are located at head
  2. low oxygen in lower water
  3. water is hot downwards
  4. need fresh air

A

MCQ. Mammalians and birds are

  1. carnivores
  2. cold-blooded
  3. warm-blooded
  4. herbivores

C

MCQ. When mammals are downside of water their blowholes are closed by

  1. muscles
  2. bones
  3. cartilages
  4. tendons

A

MCQ. Sea mammals have lungs and they breath through

  1. nose
  2. lungs
  3. skin
  4. blowholes

D