   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.
Over the course of September in West Yellowstone, the length of the day is rapidly decreasing. From the start to the end of the month, the length of the day decreases by 1 hour, 29 minutes, implying an average daily decrease of 3 minutes, 3 seconds, and weekly decrease of 21 minutes, 22 seconds.