Gap Fill - Dogs' Noses - Level 4

HOW TO PLAY:

  • Choose the correct word from the drop-down menus below.
  • Click the button at the bottom to check your answers.
  • Press the "refresh" button on your browser to play again.
  • After this paragraph, go to Paragraph 2.

   because      body      cold      mysteries      one      prey      something      such      temperature      them  

Paragraph 1

Researchers may have answered of science's - why a dog's nose is . The scientists believe dogs' noses are cold they act as "ultra-sensitive heat detectors". Dogs sense the of things without touching . They use their noses to detect temperature, as when predators or are nearby. Humans only know is hot through touch. It was believed that dogs' noses are cold to control their temperature.

Now go to   Paragraph 2.

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