Page 27 - 新思维科学学生用书4 样章
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1 Living Things
Think like a scientist
Identify vertebrates and invertebrates
Look at the pictures of the animals. Some of the animals are vertebrates.
Some of the animals are invertebrates.
Use the key to identify and name animals in the pictures.
a b c d
e f g
Does the animal have
a bony skeleton?
yes no
Does it Does it have
have legs? an exoskeleton?
yes no yes no
Does it Does it Does it It is a
have wings? have fins? have legs? worm.
yes no yes no yes no
It is an It is a It is a It is a It is a It is a
eagle. cat. fish. snake. crab. snail.
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