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characteristics of mammals

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  1. 1. • They have a highly developed brain. • They have a developed skeleton.
  2. 2. • They have an advanced nervous system. • They adaptable to land, sea and air.
  3. 3. • Most vertebrates can move. • They have a respiratory system.
  4. 4. • They have a bilateral symmetry plan. • Vertebrates are only 2% of the animal species.
  5. 5. • Vertebrates are heterotrophic. • Humans are vertebrates.
  6. 6. • Mammals are viviparous. • They possess hair in all parts of their bodies.
  7. 7. • Mammals have developed nervous and reproductive systems. • They are considered the most advanced members of the animal kingdom. Mammals
  8. 8. • They are warm-blooded and their body temperature is constant. • Mammals are fundamentally similar in body structure.
  9. 9. • Most Mammals live on land. • Most Mammals have four legs and ears that stick out. land Four legs Ears that stick out
  10. 10. • They have lungs and they need air to breathe. • Mammal mothers feed their young babies with milk.