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5 Kingdom Map, hawksbill_sea_turtle, file-20230302-28-r91z9l, catherine…

- - - - An animal is a vertebrate when it does have a backbone. For e.g. Mammals
        
        Reptiles
        
        Reptiles are cold blooded animals, they breathe with their lungs like mammals. Examples of reptiles: lizards, turtles, crocodiles etc.
        
        Mammals
        
        Mammals belong to the class "Mammalia" are endothermic vertebrates. Almost all the mammals give birth and the mother produce milk for the child. Example: Human, Elephant and etc.
        
        Amphibians
        
        Amphibians are cold-blooded animals that need to live in water or moist areas to survive. They breathe through their thin skin. Examples: Frogs, Toads, newts etc.
        
        Fishes
        
        Fishes are considered to be the oldest vertebrates according to the research. Fishes are cold blooded animals and they can't control their own body temperature that is why they rely on the temperature of their surroundings.
        
        Birds
        
        Birds are from a class called "Aves". They endothermic (they can keep a constant body temprature). Example: ostrich, crow, parrots and etc.
    - - An animal is an invertebrate when it doesn't have a backbone. For e.g. Insects