A key signature is a sharp note
a set of symbols on a staff
a flat note
a clef

Amuseum displays an ancient aztec calendar. this object holds cultural value because

Adevice of representation that is generally accepted is called a

Escribe un adjetivo junto a cada sustantivomelo diosascl aromo lestosos curaesp aciososbulli cio sas [lo pongo separado para que no lo censure]tran quiloaco gedoradi ano chemus icasruid osca sapu eblopis osciu dades ayuda : 'v