Mammals MCQs & Quiz Online PDF Book Download

Mammals multiple choice questions (MCQs), mammals quiz answers to learn elementary school science online courses. Habitat and food chain MCQs, mammals quiz questions and answers for online elementary education degree. Habitats: animals and plants, habitats of animals, mammals test prep for elementary school teaching certification.

Learn science MCQs: when sea mammals need to breath they come up to surface of water to breath because, with choices blowholes are located at head, low oxygen in lower water, water is hot downwards, and need fresh air for online elementary education degree. Free science student portal for online learning mammals quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Mammals PDF Book 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