Food
enters
our
body
through
the
____________________
.
It
is
where
____________________
begins
.
Our
teeth
____________________
and
____________________
the
food
and
our
tongue
mixes
the
food
with
____________________
.
Then
the
food
goes
down
the
____________________
and
goes
to
the
stomach
.
The
____________________
is
a
long
tube
between
our
mouth
and
____________________
.
The
____________________
is
like
a
bag
and
it
secretes
____________________
juice
,
the
stomach
receives
____________________
from
the
oeshopagus
and
____________________
it
with
this
gastric
juice
.
The
____________________
____________________
es
a
long
tube
(
about
7
metres
long
)
and
it
absorbs
the
nutritional
substances
.
The
bad
parts
of
the
food
that
we
don't
need
go
into
the
____________________
____________________
(
it
is
about
one
metre
and
a
half
long
)
.
They
are
transformed
into
____________________
.
Feces
are
eliminated
through
the
____________________
that
is
at
the
end
of
the
____________________
.
After
____________________
we
must
wait
two
hours
before
doing
physical
activities
.
