Imagine you are a scientist, observing rats in the wild. As the rats reproduce rats with white fur slowly begin to number rats with black fur and 3 to 5 sentences provide two or more different explanations. Why the rats with white fur might be outnumbering the rats with black fur
One possible explanation could be that the white fur provides better camouflage in the rats' natural environment, allowing them to better evade predators and survive long enough to reproduce. This survival advantage would lead to a higher proportion of white-furred rats in the population over time.
Another possibility could be that the gene for white fur is dominant over the gene for black fur, leading to more offspring inheriting the white fur trait. As a result, the white rats would outnumber the black rats in subsequent generations as the white fur trait is passed down more frequently.