AMBULACRALSYSTEM
DIFFERENTSHAPES
MARINEANIMALS
ECHINODERMS
OVIPAROUS
G
B
U
C
W
Q
F
S
T
L
E
U
H
X
U
N
H
A
I
E
M
I
X
H
O
I
A
T
D
J
L
P
U
H
M
A
M
A
R
I
N
E
A
N
I
M
A
L
S
B
L
B
D
I
G
P
P
Q
F
I
G
Q
O
A
D
H
L
G
U
D
I
O
E
M
W
B
U
H
K
U
T
S
B
E
O
L
C
I
A
X
G
X
M
T
O
I
E
G
E
U
U
N
A
E
O
F
O
N
K
E
P
A
I
I
O
A
B
N
I
C
J
Y
X
F
A
E
B
S
E
K
S
E
U
A
I
N
R
I
J
Z
S
E
V
A
V
W
U
O
R
I
C
K
V
A
E
M
U
W
A
R
I
O
T
G
Z
O
S
V
I
H
L
Z
P
C
V
P
L
E
Q
W
C
U
I
X
R
R
N
S
I
I
H
B
N
T
I
N
L
O
N
U
U
P
C
A
Y
I
F
N
E
Z
G
I
B
T
T
E
H
R
P
X
C
S
P
U
P
V
O
Z
W
E
H
S
G
M
O
E
N
E
T
O
A
I
N
Z
A
D
F
H
I
H
O
K
K
Q
M
E
E
C
O
I
V
D
F
I
E
I
H
A
D
X
N
Z
M
R
X
R
V
D
A
O
Q
N
E
R
U
P
A
S
D
U
U
Z
O
O
T
Q
A
N
T
M
Y
Z
M
E
Z
A
I
Z
Z
F
E
E
I
C
R
P
A
R
C
O
K
S
E
X
