1
(adj) - connected with breathing
2
(adj) - relating to the movement of the blood
3
move along a path that returns to the place it started
4
(adj) - connected with the change of food into substances that your body can use
5
(v) - look at very closely
6
(n) - the air we breathe
7
(v) - to be part of something
8
(n) - a tube through which liquid travels in a living thing
9
(n) - a body part that has a certain job to do
10
the smallest working part of a living thing
