Science Quiz #458
Science and Nature Quiz for 25 October 2017
A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.
1
What, in relation to an eye, is sometimes called a haw?
C
A third eyelid, or nictitating membrane
Select from the options above.
2
What is a popular name for the North American bison?
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3
What can a nictitating membrane protect against?
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4
Where on the human body are the nares found?
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5
In what area of science is the Pauli Exclusion Principle quoted?
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6
Which of these is an alloy?
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7
What is another term for an "ecological community of commensal, symbiotic and pathogenic microorganisms"?
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