Question

what happens to your breathing rate when you exercise and go to sleep​

Answer 1

Answer:

OK I will but pls brainliest I'm in need to become virtuoso nobody does it

If you are cruel you will not mark me as brainliest

Answer 2

Answer:

Some of it may be due to throat muscles relaxing or to less movement of your rib cage during REM sleep. Whenever you're sleeping, your oxygen levels are lower and your carbon dioxide levels are higher because your level of breathing goes slightly down.