Science Quiz #748
Science and Nature Quiz for 17 May 2023
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1
Q1.
What term is given to an infection when it is maintained in a human population without external inputs?
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2
Q2.
Several animal species project venom as defence, in attack, or to preserve their food; which of these is one?
B
American short-tailed shrew
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3
Q3.
What vitamin is riboflavin?
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4
Q4.
What shape are the leaves of an aspidistra?
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5
Q5.
What is produced from coarse aggregate, sand, cement and water?
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6
Q6.
How many tusks does a typical adult male walrus have?
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7
Q7.
In the current Western calendar (the Gregorian) how many days are there in 4 consecutive years, provided that none of the years ends in two noughts and is not at the same time divisible by 400?
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