Question

which of these statements best sums up evolution?
rapid change in species habits and features
rapid development of vestigial structures in a species
change in a population through new species being made
change in a population through genetic variation over time

Explanation:

Evolution is a gradual process. It involves changes in a population over time due to genetic variation. The first two options mention "rapid change" which is incorrect as evolution is not rapid. The third option is also incorrect as evolution is about changes in a population (not just through new species formation). The fourth option correctly describes evolution as a change in a population through genetic variation over time.

Answer:

change in a population through genetic variation over time