There were 22 ice fishing shack on a lake each shack had a 9 pound of firewood firewood were sold in 3 pound bundles how many bundles were there in all

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger

i think the answer is gold im not entirely sure

the dark variety, as they are not visible on the dark tree barks

explanation:

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.