Scientific Knowledge Test
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Question 1 of 10
Why are many flowers brightly colored?
Question 2 of 10
What is deterioration of a metal by chemical or electrochemical reaction with its environment?
Question 3 of 10
Which animal's chirps can be used to tell the temperature?
Question 4 of 10
In a "drought", what is absent in terms of weather?
Question 5 of 10
Torald Sollmann tried to find an antidote to what horrific gas ... by spraying himself with it?
Question 6 of 10
What activity allows humans to go underwater with oxygen tanks and a wetsuit?
Question 7 of 10
The main rotor blades create lift, but also torque. To keep the vehicle from spinning around the rotor, you have other rotors, usually in the tail. What kind of vehicle are you in?
Question 8 of 10
Henry Heimlich, who created a life-saving manoeuvre, worked in what medical field?
Question 9 of 10
In the 1300s, who designed flapping wing aircraft known as ornithopters, as well as a proto-helicopter that used a helical screw?
Question 10 of 10
Which device would most likely use SMS, or short message service?

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"In which European city is there a famous red-light district?"
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"What classic novel did D. H. Lawrence write in 1928?"
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"If an $85.00 book is discounted by 10%, what is the price of the book?"
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"What is 0 x 6?"
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"Bill scored 22 points in the basketball game and Dwayne scored 6 less, how many points did Dwayne score?"