7.which of these create a higher frequency of sound?
A. roar of a lion B. chirp of a bird C. crow of a rooster D. moo of a carabao
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7.which of these create a higher frequency of sound?
A. roar of a lion B. chirp of a bird C. crow of a rooster D. moo of a carabao
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Answer:
1.A
2.D
3.A
4.B
5.C
6.D
7.A
Explanation:
Correct me if I'm wrong
Answer:
1.b
2.a
3.c
4.b
5.c
6.d
7.a
Explanation:
not sure my answer