Used in photosynthesis, for 10 points, name this compound exhaled by humans, abbreviated CO2.
Ketogluterate becomes succinate when this molecule is lost, and the absence of this molecule causes alkalosis. Hemoglobin absorbs more oxygen when this compound is present in blood. It is bubbled through water to form carbonic acid, and it is fixed by (*) chloroplasts in the dark reactions. After water, it is the most significant greenhouse gas. Used in photosynthesis, for 10 points, name this compound exhaled by humans, abbreviated CO2.
Ketogluterate becomes succinate when this molecule is lost, and the absence of this molecule causes alkalosis.
Carbon Dioxide (accept CO2 before mentioned)