Mammals

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MAMMALS

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Mammals

  1. 1. Jesús San Frutos y Marek Cicirko CURSO: 1ºE
  2. 2. 1. - They have a highly developed brain. - They have a skeleton. - They have an advanced nervous system. - They have a higly developed nervous system and internal skeletons of vertebrates make them adaptable to land,sea and air.
  3. 3. 2. -Most vertebrates can move and are heterotrophic. - They have a respiratory system. - They have an outer covering.
  4. 4. 3. - They have a biteral symmetry plam. - Vertebrates are only 2%. - Human beings are vertebrates.
  5. 5. MAMMALS
  6. 6. CHARACTERISTICS: 1. 2. 3. 4. 5. 6. Some mammals live in water. They have lungs. Most have hair and fur. Most give birth to live babies. Their mother produce milk to feed her babies. They have a constant body temperature.
  7. 7. CHARACTERISTICS: 1. Some mammals live in water. For expample: –Dolphin. –Whale.
  8. 8. CHARACTERISTICS: 2. They have lungs. For example: –Elephant. –Cat.
  9. 9. CHARACTERISTICS: 4. Most give birth to live babies. For example: • Elephant. • Chimpanzee.
  10. 10. CHARACTERISTICS: 5. Their mother produce milk to feed her babies. • For example: • Dog. • Pig.
  11. 11. CHARACTERISTICS: 6. They have a constant body temperature. For example: • Dog. • Bear.
  12. 12. LAURA VALLE AND SARA DE FRUTOS Curso: 1º D

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