The answer to the first spot is 24.
The answer to the second spot is f<span>ertilizes</span>.
I hope this helps.
Oxygen Transport. As blood nears the lungs, the carbon dioxide concentration decreases, causing an increase in pH. This increase in pH increases hemoglobin's affinity for oxygen through the Bohr effect, causing hemoglobin to pick up oxygen entering your blood from your lungs so it can transport it to your tissues.
Hopefully this quizlet an help you.
<span>https://quizlet.com/35658769/chapter-12-flash-cards/</span>
