Vertebrates

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What are vertebrates?

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Vertebrates are animals that have a backbone or spinal column. They belong to the subphylum Vertebrata and include mammals, birds, reptiles, amphibians, and fish.

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What are the five groups of vertebrate animals?

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The five groups of vertebrate animals are mammals, birds, reptiles, amphibians, and fish.

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What is a mammal?

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Mammals are warm-blooded vertebrates that have fur or hair and produce milk to feed their young. Examples include humans, dogs, and whales.

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What is a bird?

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Birds are warm-blooded vertebrates that have feathers, wings, and lay eggs. Examples include eagles, sparrows, and penguins.

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What is a reptile?

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Reptiles are cold-blooded vertebrates that have scales and lay eggs. Examples include snakes, lizards, and turtles.

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What is an amphibian?

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Amphibians are cold-blooded vertebrates that have moist skin, lay eggs, and typically live both in water and on land. Examples include frogs, toads, and salamanders.

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What is a fish?

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Fish are cold-blooded vertebrates that live in water, have gills for breathing, and usually lay eggs. Examples include salmon, goldfish, and sharks.

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What does 'cold-blooded' mean?

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Cold-blooded animals are those whose body temperature changes with the temperature of their environment. They rely on external sources to regulate their body heat.

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What does 'warm-blooded' mean?

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Warm-blooded animals maintain a constant body temperature regardless of the environment. They can generate their own heat. Examples include mammals and birds.

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What do herbivores eat?

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Herbivores are animals that primarily eat plants. Examples include cows, deer, and rabbits.