Mammals MCQs Quiz Worksheet PDF Download

Learn mammals MCQs, science online test for elementary school exam prep for distance learning degree, free online courses. Practice habitat and food chain multiple choice questions (MCQs), mammals quiz questions and answers for 6th grade science tutoring online free.

Study elementary school courses, online science degree programs MCQs: when sea mammals need to breath they come up to surface of water to breath because , for online courses with choices blowholes are located at head, low oxygen in lower water, water is hot downwards, and need fresh air with online tricky riddles for home schooling of private and public school students. Free science student portal for online learning mammals quiz questions, 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