Blood pH may become unbalanced if the rate of breathing is too fast or too slow. Mammals breathe with lungs. Blood pH may become unbalanced if the lungs are working too fast or too slow.
This justifies what answer for what question? Q & A:
What may become unbalanced if the lungs are working too fast or too slow?
Options:
- (A) Decibels
- (B) hair on head
- (C) air pressure
- (D) gasoline levels
- (E) Acids
- (F) energy usage
- (G) brain chemistry
- (H) blood pH
(H)