Another small ez riddle for ya guys because its fun :O))) What is it that given one, youll have either two or none?

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¿que tan importantes pueden ser nuestras decisiones en nuestra vida? explicar

Some singers, especially sopranos, are often given what title because of their egoistic tendencies? a. coloratura b. diva c. star d. profundo

Changes in musical style from one historical period to the next are usually