1
.
The
____________________
is
a
change
in
the
evolution
of
some
living
things
.
The
frog
(
egg
,
juvenile
,
tadpole
,
frog
)
or
silkworm
(
egg
,
caterpillar
,
chrysalis
,
butterfly
)
.
2
.
The
____________________
are
classified
into
mammals
,
reptiles
,
birds
,
amphibians
and
fish
.
3
.
The
____________________
are
classified
into
:
arthropods
,
mollusks
,
echinoderms
,
worms
,
jellyfish
and
sponges
.
4
.
Depending
on
the
type
of
food
vertebrates
are
classified
into
:
____________________
,
____________________
and
____________________
.
5
.
What
group
of
animals
have
gizzard
?
____________________
.
6
.
How
do
you
call
the
ruminants
stomach
?
____________________
,
____________________
,
____________________
and
____________________
.
7
.
What
is
the
cloaca
and
which
group
of
animals
have
it
?
It
is
the
____________________
____________________
system
.
8
.
What
is
the
function
of
the
____________________
____________________
?
To
facilitate
fish
swimming
,
so
they
can
go
down
to
depths
water
or
to
surface
.
9
.
____________________
:
they
are
animals
that
hatch
from
eggs
but
these
are
broken
inside
the
mother
.
As
in
some
snakes
.
10
.
____________________
____________________
:
There
are
animals
which
will
disappear
in
a
short
time
.
.
.
lynx
,
monk
seal
and
brown
bear
.
11
.
The
kangaroo
is
a
____________________
.
12
.
____________________
metamorphosis
:
egg
,
caterpillar
,
chrysalis
and
butterfly
.
13
.
____________________
:
It´s
part
of
the
mouthparts
of
butterflies
,
they
introduce
it
in
flowers
to
obtain
nectar
.
14
.
____________________
breathing
can
be
:
tracheal
,
gills
or
skin
.
15
.
____________________
:
insects
,
arachnids
,
crustaceans
and
myriapods
.
16
.
Gastropods
,
bivalves
and
cephalopods
are
____________________
.
17
.
____________________
breathing
is
typical
of
:
insects
,
arachnids
and
myriapods
.
18
.
The
____________________
breathing
is
typical
of
fish
.
19
.
____________________
have
3
different
types
of
breathing
throughout
their
life
.
20
.
____________________
have
hot
blood
.
