Which is one function of a protein macromolecule

Who was pink floyd? i need answer for assignment answer who he was and three songs he sang.

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

Which of the following describes the multimedia era? a. an era in which artists created works using paint software such as photoshop, without actually programmingb. an era of interactive technology where 3-d computer graphics were used to create a virtual environmentc. an era in which most of the computer art work centered around computer programming