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The Spear-Thrower, an Invention of the Upper Paleolithic, Worked

Question 40

Multiple Choice

The spear-thrower, an invention of the Upper Paleolithic, worked:


A) by using the stored energy in a bent sapling to throw a spear
B) much in the way a slingshot does
C) by effectively increasing the length of the thrower's arm
D) by ingeniously using the force of gravity to propel a spear downhill

Correct Answer:

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