polar bears
Storyboard Text
- (Name P: 3) 1:Population
- 2: Genetic Variation
- 2: Overproduction of Offspring
- Bear are common in the northern parts of America, depending on how far north effects what kind of bears you will find.
- 4: Competition & Natural Selection
- Genetic variation causes these bears to have different color fur colors causing a diverse population set.
- 5: Adaptation
- Kicking off the winter season, the bears have many mouths to feed and only the best hunters will be able to survive and keep their off spring alive and well fed.
- Evolution Has Occured
- The bears that blend in the best are the best hunter and out hunt the poorly suited bears.
- Over time the bears that cannot survive will leave to find food else where or die. The ones who stay will be the best adapted for the environment.
- Over time the offspring of the best adapted will be the only ones left leaving the best suited for the environment, AKA, Evaluation.
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