a
)
Your
____________________
does
all
your
thinking
and
tells
the
other
part
of
your
body
what
to
do
b
)
Your
____________________
pumps
blood
around
your
body
c
)
Your
____________________
bring
air
in
and
out
your
body
d
)
Your
____________________
digests
tour
food
breaking
it
down
e
)
Your
____________________
cleans
your
blood
f
)
Your
____________________
filter
the
blood
g
)
Your
____________________
holds
everything
together
in
a
protective
waterproof
laye
r
