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Vertebrates- Mammals

Published on Nov 19, 2015

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PRESENTATION OUTLINE

VERTEBRATES-MAMMALS

BY: SAM ROGERS AND ARIANNA SEGAL

GENERAL CHARACTERISTICS

  • Warm-blooded
  • Born alive
  • Have hair or fur

MAMMALS CAME TO EARTH...

200 MILLION YEARS AGO!

SOME COOL MAMMALS?

  • Platypus
  • Possum
  • Whale
  • Pangolin
  • Slowloris

WHY IS THE PLATYPUS COOL?
It lays eggs instead of giving a live birth unlike the rest of mammals.

WHY IS THE POSSUM COOL?
The possum plays dead to confuse its enemies into not attacking.

Untitled Slide

WHY IS THE PANGOLIN COOL?
The pangolin is completely covered in scales despite the fact most mammals have fur or hair.

WHY IS THE SLOWLORIS COOL?
This is a poisonous primate who has poison on his elbow and to keep safe uses his tongue to spread the poison on its fur.

ALL MAMMALS ARE

ECTOTHERMIC

MAMMALS HAVE

4 CHAMBERS IN THEIR HEARTS

MAMMALS REPRODUCE BY

SEXUAL REPRODUCTION