Vocabulary Practice: Bottlenose Dolphins

Please choose the most appropriate answer for each sentence.
  • 1

    Dolphins are mammals. There are various types of dolphins but bottlenose dolphins are the most common dolphin ......

  • 2

    Dolphins live in the ocean. Oceans are made up of ..... water.

  • 3

    Dolphins are very intelligent and use whistles and squeaks to ..... with other dolphins.

  • 4

    They understand each other well and scientists believe that they have their own ......

  • 5

    Dolphins look like they have fun in the ocean because they play with each other as well as ..... out of the water. Another word for this is jump.

  • 6

    Dolphins and whales are examples of sea or ..... mammals because they are warm-blooded but live in the ocean.

  • 7

    Fish and sharks, however, are .....-blooded animals.

  • 8

    Fish can breathe under water because they have ...... Dolphins don't have these.

  • 9

    Dolphins don't have ..... like fish but, instead, have smooth, rubbery skin.

  • 10

    Fish can breathe under water but dolphins have ..... so they must come up to the surface for air.

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