1st Grade Science Quiz
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STRUCTURE, FUNCTION, AND INFORMATION PROCESSING
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Read about Sofia's problem. Burrs stick to clothes. How does a burr's outside part work?
A
Burrs have tiny hooks that catch on loops in fabric → they stick until pulled off.
B
Burrs have smooth sides that slide off cloth → they never stick to anything.
C
Burrs have wet slime that glues forever → they cannot be removed from clothes.
D
Burrs have loud sounds that scare animals → they stick because animals run away.
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