They cannot be stored in the body.
Answer:
A is the best answer for ur's questions...
I want to say central but I'm leaning more toward autonomic. Hope this helps.
30 to 60 days best answer is 60 days hope this helps :))
It is A. sleeping deeply.
Delta waves, like other brain waves, are recorded with an electroencephalogram (EEG) and are usually associated with the deep stage 3 of NREM sleep, also known as slow-wave sleep (SWS), and aid in characterizing the depth of sleep.