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1. en.wikipedia.org › wiki › MammalMammal - Wikipedia

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   A mammal (from Latin mamma 'breast') is a vertebrate animal of the class Mammalia (/ m ə ˈ m eɪ l i. ə /). Mammals are characterized by the presence of milk-producing mammary glands for feeding their young, a neocortex region of the brain, fur or hair, and three middle ear bones.

   • Clade: Amniota
   • Kingdom: Animalia

   • Domain: Eukaryota
   • Phylum: Chordata

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3. it.wikipedia.org › wiki › MammaliaMammalia - Wikipedia

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   La classe dei mammiferi conta 5 500 [1] specie attualmente viventi, variabili in forma e dimensioni: dai pochi centimetri e due grammi di peso del mustiolo agli oltre 30 metri e 150 tonnellate della balenottera azzurra, il più grande mammifero finora apparso sulla Terra.

4. www.britannica.com › animal › mammalMammal | Definition, Characteristics, Classification, Examples, &...

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   29 apr 2024 · Learn about mammals, the vertebrates that nourish their young with milk and have hair, a hinged lower jaw, and a muscular diaphragm. Explore the diversity, evolution, and distribution of more than 5,500 living species of mammals in 27–29 orders.

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     The Evolution of Mammals (Every Mammal Family Explained)

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     What are Mammals? Mammal Facts For Kids

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     All About Mammals

     8 ott. 2021

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6. www.nationalgeographic.com › animals › mammalsMammal Pictures & Facts - National Geographic

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   20 feb 2023 · Learn about the diversity, adaptability, and evolution of mammals, the most adaptable animals on the planet. Explore photos, videos, and stories of mammals from every continent and ocean, from bats to whales.

7. www.britannica.com › summary › mammalCharacteristics of mammals | Britannica

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   Learn what makes a mammal a mammal, how they evolved, and how they adapt to different environments. Explore the diversity of mammals, from bats and shrews to whales and primates, with Britannica's articles and summaries.

8. en.wikipedia.org › wiki › Portal:MammalsPortal:Mammals - Wikipedia

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   The Mammals portal. A mammal (from Latin mamma 'breast') is a vertebrate animal of the class Mammalia ( / məˈmeɪli.ə / ). Mammals are characterized by the presence of milk-producing mammary glands for feeding their young, a neocortex region of the brain, fur or hair, and three middle ear bones.

9. www.britannica.com › animal › mammalMammal - Evolution, Classification, Adaptations | Britannica

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   Mammal - Evolution, Classification, Adaptations: Mammals were derived during the Triassic Period from therapsids. Many of the attributes that evolved are correlated with their highly active habits—for example, efficient circulation with a four-chambered heart, hair for insulation, endothermy (warm-bloodedness), and improved mechanics in ...