Question

plzz answer guys I will make brainelist​

Answer 1

Answer:

the vibration of blaabqlablabal

Explanation:

ueususueudududds

Answer 2

Answer:

1 sound is a thing that only can be hear always sounds are in vibration we can hear it by our specialities

2 sound always helps us when our eyes are closed

sound helps us to give confirmation when any person is coming to harmus

3 I don't know

4means sound of that object

5 I don't know