Natural Selection For Biology
Natural Selection For Biology
Natural Selection For Biology
18
16
5
u
14
12
10
8
6
Generation Dark Bears Light Bears
1
4
15
2
2
3
4
6
4
4
6
5
6
6
6
8
2
7
6
2
8
10
2
9
12
4
10
16
6
4
2
0
1 2 3 4 5 6 7 8 9 10
0 a M M N O
Dark Bears Light Bears