5 Questions
Which characteristic distinguishes vertebrates from invertebrates?
Presence of a backbone
Which group of animals includes mammals and birds?
Homeothermic animals
Which group of animals includes fish, reptiles, and amphibians?
Poikilothermic animals
Which group of animals includes spiders and insects?
Arthropoda
Which group of animals includes porifera, cnidaria, and mollusca?
Invertebrates
Test your knowledge of animal classification and characteristics in this quiz! Explore the two major groups of animals based on the presence or absence of a back, and discover the distinct features that make each group unique. Challenge yourself and learn more about the fascinating world of animals!
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