Because the moon is constantly circulating around you and sometimes all you can see is the shadow it leaves behind.
1. enters the blood
2. waste gas carbon dioxide
3. when you exhale
4. Some water/water vapour
5. The diaphragm
I hope this helps!
Hypothesis as the statement is not supported by any facts and is therefor classified as a guess to a future investigation
El interior de las fosas nasales está tapizado por una membrana mucosa, que se divide en mucosa respiratoria y mucosa olfativa. La mucosa respiratoria (antiguamente pituitaria roja) recubre la mayor parte de la fosa nasal y contiene células ciliadas y células caliciformes que secretan moco.