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Today’s question: Carbon monoxide bonds with hemoglobin over _____ times more readily than oxygen can, and takes _____ for the circulatory system to eliminate it:
A: 200 / 8 – 12 hours
B: 100 / 4 – 6 hours
C: 50 / 2 – 4 hours
D: 20 / 30 minutes
Send your answer to email@example.com or post it here. The Winner will be announced, tomorrow 24th of June at 12:00 noon Thailand time, just before we post the next question.
Q 22 is closed! The Correct Answer of June 22th Quiz is: B: the exhaled air is released directly into the water. Todays Winner is Mats Kaellman from Sweden. Congratulations on entering the final Lucky Draw on July 1st.