Choose the correct answer.
Which of the following is an example of an Invertebrate?
That's Correct!
It's Wrong!
An earthworm is an example of an invertebrate. It has no backbone or spinal column. 98% of animals are Invertebrates. Most of them are small.
On the other hand, a dog has a backbone and is called a vertebrate. Its backbone gives it a rigid structure. It has a well-developed skeleton and a brain enclosed by bone.
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Key Data
Questions
40
Grade
3, 4, 5
Theme
Animals
Passing score
80%
Progress
8
Incorrect
10
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