Why do organisms evolve?

1 answer

Organisms evolve in order to adapt to changes in their environment and to increase their chances of survival and reproduction. Evolution occurs through the process of natural selection, where individuals with advantageous traits are more likely to survive and pass on those traits to their offspring. Over time, these advantageous traits become more common in the population, leading to the evolution of new species. Evolution is a continuous process that occurs over millions of years, and it is driven by genetic variation, mutation, and environmental pressures.