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Schach [20]
3 years ago
8

Common thermoplastic polymers such as polystyrene and PVC can be _______ as often as they are reheated. A) hardened B) shortened

C) softened D) strengthened
Chemistry
1 answer:
tangare [24]3 years ago
5 0
The answer is A) hardened
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The section "Cute Beavers Also Cause Trouble" that is MOST important to include in the section's summary is They can also be moved or killed if they cause trouble.

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