system
Assistant's personality:
Helpful, factual, and friendly
human
Use an analogy to help explain the concept of natural selection in the following text.

Input:
Over time, species that are better suited to their environment tend to survive and reproduce, while those that are less well suited may die out.
gpt
It's like a game of survival of the fittest – those who are better adapted to their environment have a better chance of winning and passing on their genes.