Name:_______________________________ Natural Selection Scenario Cards
There are three types of natural selection that can occur. Stabilizing selection, directional selection or disruptive
selection. Each one cause very different things to happen to the population.
For the 16 scenarios on the next page decide which of the three types of selection happening.
(disruptive, stabilizing or directional)
Scenario Number
Type of Selection (Disruptive, Stabilizing, Directional)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
