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Question 1 of 10
Deoxygenated blood is blood with what?
This question was counted as incorrect because no answer was selected.
Question 2 of 10
Overall, what "universal donor" blood type is the most common blood type in the world?
This question was counted as incorrect because no answer was selected.
Question 3 of 10
In 1900, Walter Reed, a military physician, went to Cuba to research what "saffron scourge," which he found was spread by mosquito?
This question was counted as incorrect because no answer was selected.
Question 4 of 10
Some 110 million years ago, Sarcosuchus imperator was as long as a city bus and swam around in Africa, despite weighing in at 20,000 lbs. What was it?
This question was counted as incorrect because no answer was selected.
Question 5 of 10
During the Crusades, Arabs used swords made of an extremely sharp, very tough, pattern welded steel, which shared its name with what city?
This question was counted as incorrect because no answer was selected.
Question 6 of 10
Because of drying and machining what, roughly speaking, are the actual measurements of a 2x4?
This question was counted as incorrect because no answer was selected.
Question 7 of 10
Which of these colors is considered achromatic?
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Question 8 of 10
In 1969 how many of the crew on board Apollo 11 set foot on the Moon?
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Question 9 of 10
The wreck of the SS President Coolidge lies in which sea?
This question was counted as incorrect because no answer was selected.
Question 10 of 10
How many horns does an African Rhino have?
This question was counted as incorrect because no answer was selected.
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