D. Complete the crossword with the help of the clues provided.
ACROSS
3. Used in electrical switches
5. Ethene units join together to form DOWN
1. Made of ester units
2. Used as a substitute for wool
4. A polymer used in non-stick cookware
mark as brain least
jannat
Answers
Answered by
1
Answer:
this is the correct answer OK
Attachments:
Answered by
2
Answer:
polytechnic
polyester
these two are the correct answer
Similar questions