   Adaptation is powered by natural selection. When a trait arises  that allows an organism to better adapt to their environment, it  will be passed on to the next generation. Over time this trait will  accumulate in the population.t can  also refer to a physical or genetic trai â¦ t that helps an organism to  be better suited to survive in their environment.    For example, polar bears are adapted to living in the cold because  they grow thick fur that keeps them warm, and thus allows them to  survive in their frigid environment.
Average Weather in September in West Yellowstone Montana, United States. In West Yellowstone, the month of September is characterized by rapidly falling daily high temperatures, with daily highs decreasing by 12Â°F, from 71Â°F to 59Â°F over the course of the month, and rarely exceeding 79Â°F or dropping below 44Â°F.
Yellowstone National Park weather is always changing â itâs a four-season destination! Because elevations inside Yellowstone National Park range from 5,280 feet to 11,400 feet, visitors should not be surprised if the Parkâs weather changes without a momentâs notice. 0%.