what is the answer guys
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Answered by
0
Answer:
1)a 2)b 3)c 4)b
Explanation:
bhai mujha no. 5 nahi ata.
hope it helps u plz mark as brainliest
Answered by
1
Answer:
1.a) vacum
2.b) sound
3.c) Decibel
4.b) Liquid
5.c) 20HZ to 2000 HZ
PLEASE MARKED ME AS BRAINLIEST
IT IS VERY URGENT
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