Biological Evolution Can Be Defined As

Question

Biological evolution can be defined as
A)the process of direct observation.
B)adaptations to common descent.
C)the unchanging nature of life on Earth.
D)the change in a population's genetic characteristics over time.

Accepted Answer

Biological evolution is defined as the change in a population's genetic characteristics over time, usually due to natural selection pressures. This can lead to adaptations and speciation, which can ultimately result in the diversity of life we see on Earth today. The other answer choices are not accurate definitions of biological evolution.