Answer:
HEMOGLOBIN AND OTHER COMPOUNDS.
Explanation:
In the lungs, hemoglobin, known for its deep red color, reacts with oxygen to form oxyhemoglobin. Oxyhemoglobin travels through the bloodstream to cells, where it breaks down to form hemoglobin and oxygen, and the oxygen then passes into cells.
Answer:
a what is the HCO3"/CO2 ratio
When the sweat evaporates in an endothermic exactions heat is also 'taken' from the body
Answer:
Aluminum atomic number= 13
electron configuration = 2, 8 , 3
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Answer: 70 metals,17 nonmetals,metalloids 6
Explanation: