I think it's 2 I tried looking it up because I was not sure.
Im pretty sure a cinder-cone volcano
Answer:
Breathing air with a high concentration of CO reduces the amount of oxygen that can be transported in the blood stream to critical organs like the heart and brain. At very high levels, which are possible indoors or in other enclosed environments, CO can cause dizziness, confusion, unconsciousness and death.
Explanation:
<span>1.0 x 10-14. That is the value of Kw at 25 degrees C.
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