askscience

Year:

Only show posts with narrations

Why can't we breathe by letting air equalize the oxygen/CO2 levels in our lungs without forcing air movement?

1 upvotes

1 upvotes

Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why can't we breathe by letting air equalize the oxygen/CO2 levels in our lungs without forcing air movement?	1
How did the Starlink satellites move away from each other like "a deck of cards"?	1