SURVIVALOFTHEFITTEST
HOMOLOGOUSSTRUCTURES
ARTIFICIALSELECTION
NATURALSELECTION
VESTIGIALORGAN
COMMONANCESTOR
CHARLESDARWIN
GENETICDRIFT
ADAPTATION
SPECIATION
GALAPAGOS
ISOLATION
EXISTENCE
EVOLUTION
GENEPOOL
FITNESS
A
R
T
I
F
I
C
I
A
L
S
E
L
E
C
T
I
O
N
F
E
P
O
C
J
P
T
K
N
H
I
Y
B
A
V
N
J
U
J
H
Q
G
B
T
D
O
J
G
K
G
A
S
O
O
Z
W
O
T
F
I
R
D
C
I
T
E
N
E
G
O
V
P
G
B
C
W
E
M
Q
V
Y
T
K
G
A
L
A
P
A
G
O
S
T
G
U
O
F
A
E
I
X
O
J
X
L
U
X
J
F
I
L
I
U
M
O
O
N
V
S
E
C
U
F
T
B
L
N
Z
F
R
E
D
A
O
J
E
L
I
D
H
Y
U
M
Q
U
I
S
P
T
O
N
A
Z
U
M
Q
X
I
T
K
O
E
P
O
R
Z
R
T
O
S
E
C
U
G
N
P
T
N
U
I
Q
Y
R
A
A
P
W
V
O
O
S
U
O
P
A
K
A
O
O
A
I
U
A
H
A
J
D
U
G
X
I
O
T
E
F
A
L
E
Q
O
I
U
I
A
G
M
R
D
E
A
D
O
A
V
Y
S
C
N
T
O
N
C
E
X
G
S
Y
U
A
R
C
A
P
C
T
I
A
J
E
U
O
W
N
T
Y
I
D
I
K
S
P
D
C
T
O
T
L
V
N
L
I
C
G
I
G
O
I
N
P
A
B
I
N
T
X
I
U
I
A
L
O
S
O
E
N
B
T
T
K
U
W
D
O
T
I
A
O
R
E
E
S
T
H
X
A
F
E
A
T
U
H
U
G
N
R
A
L
I
J
C
R
U
A
X
I
O
G
W
T
I
N
L
L
S
N
Q
E
E
A
H
L
O
S
D
O
C
N
O
M
K
L
H
V
O
G
O
E
J
I
U
K
O
D
L
O
N
D
T
I
T
N
B
I
I
E
A
M
J
V
I
M
C
N
X
A
I
S
X
O
O
D
Z
Y
U
Q
T
Z
F
B
M
T
E
F
O
T
L
T
M
E
F
E
G
P
J
F
I
I
R
A
S
I
T
O
A
A
I
A
A
U
S
K
I
I
I
L
N
E
P
J
Y
L
E
K
T
V
C
G
R
Y
U
O
O
S
T
E
A
O
X
R
Q
N
B
N
F
Q
S
T
W
P
R
O
A
Z
J
E
N
X
R
G
V
X
N
A
M
E
M
I
K
S
E
K
N
O
E
L
T
Z
N
I
I
U
U
S
F
Q
S
H
O
G
M
E
F
S
A
S
O
E
F
S
S
E
N
T
I
F
S
E
F
G
H
C
E
A
V
Q
T
P
F
G
S
H
S
K
H
W
T
M
F
V
X
E
Z
V
M
L
B
