1. *
By andres duque

2. In lung number 1
The air goes down
In lung umber 2
*
it goes in the
by the bronchial
opposite way
tubes an get to the
aveoli

3. *
Arrows are air

4. They breathe by the
skin and the annus
*
beacuse the lungs are
connected by the gut
to the annus an skin

5. The air goes in by the tracheols
is stored in the air sacs and
*
released in the spiracles