Natural Selection
Updated: 5/18/2020
Natural Selection

Storyboard Text

  • I'm a giraffe with a long neck.
  • I'm a giraffe with a short neck.
  • I can eat the food on the tree.
  • I can't eat the food on the tree because of my short neck
  • My long neck kept me from starving to death.
  • There are long necked giraffes and short necked giraffes.
  • Giraffes with long necks can eat foods high up, but giraffes with short necks can't.
  • The short necked giraffes died and the long necked giraffes were able to survive.
  • As such, species that are disadvantageous to survive in nature have disappeared and only those that are favorable to their survival have survived.