REPRODUCTION
HAVEBIRTH
FERTILIZE
MAMMALS
LAYEGG
GROWTH
SYSTEM
EGGS
YOLK
BODY
T
U
S
Y
S
T
E
M
Z
Z
V
D
F
P
O
A
F
Y
O
L
K
C
U
S
M
X
A
G
Z
R
E
E
A
O
U
T
A
S
A
V
Q
O
Q
I
B
G
W
I
Q
R
B
O
M
T
L
G
I
O
E
R
Y
I
H
G
O
I
M
R
E
O
U
E
O
O
P
O
A
I
D
A
A
H
G
J
E
J
N
W
N
H
V
V
Y
I
L
Q
G
E
Q
E
U
T
Z
G
E
A
I
A
S
P
S
F
P
Z
D
H
E
F
B
S
K
Z
Q
H
A
A
F
E
R
T
I
L
I
Z
E
K
V
D
T
M
L
A
Y
E
G
G
R
E
U
M
I
W
X
Z
J
X
Q
C
C
E
T
M
J
E
K
Q
S
X
I
R
Z
R
U
L
H
E
H
A
Z
E
U
G
R
E
P
R
O
D
U
C
T
I
O
N
G
O
