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3º Science Unit 2 Review

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    3º Science Unit 2 Review
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  • What do vertebrates have?
    a backbone
  •  15
  • What does an herbivore eat and name one example of an animal that is an herbivore
    plants, students' answer
  •  20
  • What does a carnivore eat and name one example of an animal that is a carnivore
    Meat, students' answer
  •  20
  • What does an omnivore eat and name one example of an animal that is an omnivore
    plants and meat, student's own answer
  •  20
  • What are animals that give birth to live young called?
    viviparous
  •  15
  • What are animals that lay eggs called?
    oviparous
  •  15
  • What do fish use to breathe?
    gills
  •  15
  • What do all mammals use to breathe?
    lungs
  •  15
  • What does an amphibian use to breathe?
    gills when it's a baby and lungs (and moist skin) when it's an adult
  •  20
  • What is a difference between birds and mammals?
    mammals are viviparous and birds are oviparous
  •  15
  • What is a physical characteristic that birds have that mammals don't have
    feathers (not wings because bats have wings)
  •  20
  • What are two things that fish and reptiles have in common?
    scales, they are oviparous
  •  15
  • What physical characteristic do birds use to fly?
    wings
  •  15
  • What physical characteristic do fish use to swim?
    fins (and tail)
  •  15
  • What is the name of a baby frog?
    a tadpole
  •  20
  • What physical characteristic do amphibians have that reptiles don't have?
    skin
  •  15