Fact 1: Blood pH may become unbalanced if the rate of breathing is too fast or too slow.

Fact 2: Slow and fast respirations or long periods without a breath are common in the dying child.

Given the two facts above, answer the question "What is affected by too fast or slow respirations?" with the following options: 
- perspiration
 - breathing
 - heat energy
 - animals
 - blood pH
 - Most plants
 - hyperventilating
 - sweating


 

     blood pH    