Questions and Answers
Which of the following is a characteristic of animals?
They are sensitive to stimuli
Which group of animals lack a backbone or vertebral column?
Invertebrates
Which group of animals is the most diverse in the world?
Invertebrates
Which group of animals includes fish, reptiles, and amphibians?
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Which group of animals is classified into crustacea, spiders, insects, and many-legs?
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