Question: If the rate of breathing is too fast or too slow, what my become unstable?
Options:
- (A) our planet
- (B) environment
- (C) state
- (D) all matter
- (E) our star
- (F) blood pH
- (G) cigarettes
- (H) fronts
Let's be accurate as possible and think step-by-step.
Blood pH may become unbalanced if the rate of breathing is too fast or too slow. When a compound is unbalanced it becomes unbalanced and unstable. Blood pH may become unstable if the rate of breathing is too fast or too slow.
The answer: (F).