Science, asked by AnshikaAnubhavi, 1 year ago

A poisonous metal used in making flexible water piped

Answers

Answered by FUNERAL
2
ethylene bonds when formed in the polypeptides they form a stretchable material which appears to be a plastic but its not we call it polyethylene
Answered by abhishekdhotre77
4
copper..is used in making flexible water piped
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