Our
circulatory
system
is
a
part
of
the
proceess
of
nutrition
.
The
blood
is
a
____________________
liquid
that
goes
around
the
body
.
On
the
way
it
____________________
up
nutrients
and
____________________
and
drops
off
carbon
____________________
and
waste
products
.
it
travels
in
thin
tubes
called
blod
____________________
.
The
heart
is
a
____________________
the
size
of
your
fist
.
it
is
in
the
middle
of
the
____________________
.
It
works
day
and
night
to
____________________
blood
to
every
part
of
the
body
.
