The idea that traits and other features of populations change over time from generation to generation, and these changes occur relatively slowly on average.

descent with modification

variation

adaptation

overproduction

1 answer

The idea that traits and other features of populations change over time from generation to generation, and these changes occur relatively slowly on average, refers to descent with modification. This concept is fundamental to the theory of evolution, suggesting that species evolve over time through changes in heritable traits due to various mechanisms like natural selection.