Homologous Structure
Name: ______________________ Date: ____________
S
F
D
D
W
F
P
L
V
K
C
C
T
E
A
N
I
C
S
H
U
M
A
N
R
E
Y
O
N
B
A
T
E
Y
L
F
U
T
D
J
G
K
Y
A
M
I
E
L
C
W
Q
R
S
Y
J
R
G
K
G
F
T
C
R
C
A
T
D
M
P
R
S
H
U
P
I
L
L
J
E
S
V
A
U
O
R
K
K
R
Z
X
U
H
R
D
G
R
E
H
O
M
O
L
O
G
O
U
S
S
S
Y
K
F
X
S
V
P
U
U
P
E
O
X
E
Q
S
O
P
V
F
R
U
B
W
H
A
L
E
Y
H
B
I
R
D
B
- arms
- bat
- bird
- cat
- feet
- homologous
- horse
- human
- legs
- structures
- whale
- wings