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Answer:
Low Brass - Trombone and Tuba were added to the standard orchestra - now trumpets, french horns, trombones and tubas could function as a separate group. Full brass section added richness and fullness of sound - made climaxes loud and exciting. ... Tremolo passages (very rapid bowing) were used to strengthen sound
Explanation:
The answer:Testes,they are male sex organs which produce the male gametes or spermatoza,abv. sperm.
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