Science with Astronaut
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EN
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Day 4
📝 Worksheet
Vertebrates and Invertebrates
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Which group of animals begins life in water with gills and later breathes with lungs?
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A
Birds
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B
Amphibians
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C
Reptiles
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An insect always has...
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A
A backbone
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B
Eight legs
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C
Six legs and three body parts
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A whale is a...
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A
Mammal
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B
Fish
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C
Reptile
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A hard covering on the outside of a crab or insect is called an...
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A
Eardrum
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B
Exoskeleton
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C
Endoskeleton
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