Extinction

• Mammals don't lay eggs Mammals have mammary glands mammals who lays egg platypus
• Toxonomy - where we belong/ where humans belong. The science of Naming, describing and classifying organisms
• Species extinction - complete disappearance of species of earth
• Parts of toxonomy

  • Kingdom - animalia
  • Phylum - chordate
  • Class - mamalia
  • Order - primate
  • Family - hominidae
  • Genus - homo
  • Species - sapiens
• Human - homo sapiens