Unknown Story
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- (Name P: 3) 1:Population
- 2: Genetic Variation
- 2: Overproduction of Offspring
- The feral dogs live on the streets of the suburbs, commonly busy roads. The climate of the specific suburbs is a comfortable warmth in the summer, a bit cooler in the fall, and dark and cold in winter.
- 4: Competition & Natural Selection
- Genetic variation gives all the dogs notably different characteristics. The main one is their fur color, some are black, others are gray, and others are white.
- 5: Adaptation
- As winter starts, a gray dog has a litter of pups. While not many were in the litter, it is still considered overpopulation considering the area the dogs are in, there is little to no food available.
- Evolution Has Occured
- A pack of wolves move into the area. The dark-haired dogs are easier to see, so they are easy prey for the wolves. The white dogs are harder to see because of the snow, so they have a higher chance of survival.
- White-haired dogs are the sole members of the population now because they were able to reproduce during the wintetr. The offspring now carry the heritable trait of white fur ,making it easier to adapt and survive in their environment during winter.
- Evolution can happen quickly or slowly in an environment depending on the size of change and genetics in population. The genetic differences can include a short/long tail, light/dark fur, short/long back legs, big/small ears etc. In this environment specifically, the dominant genetic trait is white fur. The environment of the snowy forest gives a sort of layout to whom can adapt , survive and create offspring.
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