Q: Fact 1: Evolution is a change in the characteristics of living things over time. Fact 2: Evolution is the process of adaptation. Given the two facts above, what is a change in the characteristics of living things over time?

pick from the following.
[1]. biological diversity.
[2]. the process of plants.
[3]. the process of darwin.
[4]. the process of mutants.
[5]. The number of individuals.
[6]. movement of tectonic plates.
[7]. movements in the earth's crust.
[8]. the process of adaptation.
A:
[8].