Natural Selection

Rat Snake

Define Natural Selection

Being Fit: the ability to reproduce fertile offspring.

Natural selection: those who are most fit will survivor and pass down their traits to there kids.


  • Rat snakes are all very similar except in coloring. Some are striped and some are green, black, and orange. This is due to living in many different types of terrain and adapting to the environment.

How they are selected?

They have the ability to live in different terrain. their color changes determine in what terrain they live in.