Small differences between parents and offspring accumulate over time this process prevents parents from being able to care for their offspring makes it impossible for species to adapt to change in their environment results in only one type of organism that has the exact same characteristic as its ancestors results in many different types of organisms which different characteristics from theirs ancestors
results in many different types of organisms with different characteristics from their ancestors. This is known as genetic variation or diversity, which is essential for species to adapt to changes in their environment, such as climate change or the presence of predators or competitors. Without genetic variation, populations would be less able to survive and reproduce, leading to the extinction of the species. Thus, small differences between parents and offspring are critical for the long-term survival and evolution of species.
