Question: What may become unbalanced if the rate of breathing is too fast or too slow?\nOptions:\n- (A) meiosis\n- (B) rain levels\n- (C) photosynthesis\n- (D) blood acidity\n- (E) an organism's body\n- (F) Veins and arteries.\n- (G) kinetic energy\n- (H) swamp vegetation
Let's be accurate as possible and think step-by-step.
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Blood pH may become unbalanced if the rate of breathing is too fast or too slow. Acidity is measured with a pH meter or with pH paper strips. Blood acidity may become unbalanced if the rate of breathing is too fast or too slow.
The answer: (D).
Assistant