How metal and bamboo instruments are played?​

It is played vertically but blown horizontally across the open inner edges of the bamboo pipes. The air blown through the instrument creates a series of pulses that generate sound waves within the tubes. Each pipe is tuned to a different note for producing a wide range of sound.

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explanation:

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides