This picture is showing an example of
Homologous structures
Explain the image
Answers vary - comparative embryology
The process of change in a species over time is called
Evolution
Overproduction, variation, adaptation, and _____________ - are the 4 conditions for natural selection to occur
Fitness
If species do not evolve, they go __________________ .
Extinct
To understand evolutionary relationships, scientists these days mostly look at _____________.
DNA
