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Who helped invent the blender?
Question 1:
Who helped invent the blender?
A.
Carl Sontheimer
B.
Fred Waring
C.
Carl Frederick Winson
D.
Gene Armor Polly
These questions are from this test. Would you like to take a practice test?
Trivial Practice Quiz science-technology - Test 102 | Englishfreetest.com
30 minutes
15 questions
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