Animals with Different Breathing Systems

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Questions and Answers

What do some animals use to breathe if they don't have lungs or gills?

  • Their mouth
  • Their skin (correct)
  • Their nose
  • Their eyes

What kind of habitats are animals with permeable skin usually found in?

  • Mountains
  • Forests
  • Water or cool, damp places (correct)
  • Deserts

What is a characteristic of the skin of animals that breathe through their skin?

  • It is scaly
  • It is permeable (correct)
  • It is thick
  • It is waterproof

Why do animals with permeable skin rely on certain habitats?

<p>Because they need to breathe in those habitats (C)</p> Signup and view all the answers

What is a common feature of animals that have gills and animals that breathe through their skin?

<p>They both live in water (C)</p> Signup and view all the answers

What is the average length of a Pygmy Salamander?

<p>1 to 2 inches (C)</p> Signup and view all the answers

What is the length of the largest species of salamanders?

<p>5.1 to 3.8 inches (C)</p> Signup and view all the answers

What is a distinctive feature of some species of salamanders?

<p>Their bold and fantastic colors (A)</p> Signup and view all the answers

What is the name of the Chinese salamander species?

<p>Andreae (C)</p> Signup and view all the answers

How long can the largest salamanders grow in terms of feet?

<p>5.9 feet (C)</p> Signup and view all the answers

What do salamanders do to appear larger and more threatening to predators?

<p>Take up various defensive postures (B)</p> Signup and view all the answers

What is the purpose of a salamander's boldly colored underside?

<p>To expose toxic skin glands (C)</p> Signup and view all the answers

Why do salamanders expose their toxic skin glands?

<p>To deter predators (A)</p> Signup and view all the answers

What is a characteristic of a salamander's skin glands?

<p>They are lined with toxic secretions (B)</p> Signup and view all the answers

What is the primary purpose of a salamander's defensive postures?

<p>To deter predators (C)</p> Signup and view all the answers

What is a typical feature of larvae?

<p>Teeth in both jaws (B)</p> Signup and view all the answers

What is true about salamanders and newts?

<p>They have a diverse range of species (C)</p> Signup and view all the answers

What is a characteristic of salamanders and newts in their larval stage?

<p>No eyelids (C)</p> Signup and view all the answers

Why do salamanders and newts not fit neatly into one life cycle?

<p>They are very diverse (B)</p> Signup and view all the answers

What is a typical feature of larval salamanders and newts?

<p>External gills (D)</p> Signup and view all the answers

When are salamanders normally active?

<p>In the evening (B)</p> Signup and view all the answers

Where do salamanders usually stay during the day?

<p>In hidden places (B)</p> Signup and view all the answers

What is a characteristic of salamanders' movement?

<p>They move in zigzag patterns (D)</p> Signup and view all the answers

How do salamanders swim?

<p>Using a wave-like motion (D)</p> Signup and view all the answers

Why are salamanders more efficient swimmers?

<p>Because they have a streamlined body (B)</p> Signup and view all the answers

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