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Unit 2 Vertebrates and Invertebrates

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    Vertebrates and Invertebrates
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  • Are all mammals land animals?
    No
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  • How do young mammals feed?
    Young mammals feed on their mother's milk.
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  • What do all mammals have covering their bodies?
    Mammals have hair or fur.
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  • Are all mammals carnivores?
    No
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  • Are all aquatic animals fish?
    No
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  • How do fish breathe?
    Fish breathe through gills.
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  • Are all fish viviparous?
    No, they are oviparous.
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  • Most of the world's animals are __________.
    invertebrates
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  • ______ do not have a backbone or an internal bone skeleton.
    Invertebrates
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  • All ______ are oviparous.
    invertebrates
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  • Many _____ have shells or exoskeletons.
    invertebrates
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  • ______ live on land and in water.
    vertebrates and invertebrates
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  • Many ______ have four limbs.
    vertebrates
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  • All _____ have an internal bone skeleton and a backbone.
    vertebrates
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  • Some ______ are viviparous.
    vertebrates
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  • Correct the statement: All vertebrates are land animals.
    Many invertebrates are land animals.
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