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The 6 Main Classes of Animals (Examples With Pictures)
Lists of animals - Wikipedia
Types Of Animals – Major Animal Groups With Examples
Types of Animals: Classes, Species, Categories and More - Leafy …
Basic Types of Animals and Their Characteristics
Animal | Definition, Types, & Facts | Britannica
Types of Animals and Their Characteristics | Biology Explorer
6 Basic Animal Groups - ThoughtCo
Animals: A Complete Guide To The Animal Kingdom - Active Wild
Different types of animals - BBC Bitesize