Answer:
When CO2 is breathed into the lungs, it dissolves in the water there, diffuses across the alveolar-capillary membrane, and enters the bloodstream. As it combines with water, it forms carbonic acid, making the blood acidic. So CO2 in the bloodstream lowers the blood pH.
I think that the answer is 12 billion. So sorry if I am not right.
<span># 1 , sustainable society , heterosexual population , for population growth
#2 sustainable society , capitalism economic system , for economic growth
# 1 nonsustainable society , homosexual population , once aged out , gone .
#2 nonsustainable society, socialism economics , eventually , you run out of other peoples money .</span>
Pathogens are disease causing agent
Answer:
A. Blood pH will decrease slightly.
Explanation:
