Please help me I’m not smart and this test is due in one hour.

asked Jan 26, 2022 173k views

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Please help me I’m not smart
and this test is due in one hour.

6.6k points

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4 votes

Answer:

the pitch of the sound

Explanation:

because the speed stays the same and the echo has the same variables so i believe it is the pitch

AlanFoster answered Jan 31, 2022

7.2k points

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