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3 votes
Sounds are affected by ... and ...

A. frequency , vibrations
B. temperature, determines
C. sonar, ultrasound
D. noise, vibrations​

2 Answers

4 votes
The answer is going to be A: frequency vibrations
User Excellll
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7.0k points
3 votes

Answer:

a

Step-by-step explanation:

the vibration of speaking and the frequency of the sound

User Hjuster
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