Unknown Story
Updated: 1/29/2021
Unknown Story

Storyboard Text

  • There are two types of Fox In the forest these are natural variation in the population
  • On winter it snow in the Park and coveredalmost every land
  • The black and white Rats are prayed upon by the American crow. The black rats are eastly spottedBy the American crow from the sky
  • The animal with the best chance of survival is the white rats during winter , since it blends in with the snow covered background
  • the black rat is hunted and less of them are observe in the population . leaving the population of rats predominantly white colored
  • The white fur have trait have a high adaptive value during winter and allow white rats to survived and breed more viable offspring. this increase the frequency of the white fur allele in the gene pool-evolution has accured