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grin007 [14]
3 years ago
15

I need help diagram in first pic

Biology
2 answers:
Katyanochek1 [597]3 years ago
7 0
Wave length and amplitude brother
kakasveta [241]3 years ago
7 0

A: Wavelength

B: Crest

C: Frequency

D: Trough

8. Soundwaves

9. All of the above

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