i wanna have fun on this app so ima ask, do you have spotify or apple music and if so which one and why?

Sound waves can travel only in the aira. trueb.false

The ishtar gate can be seen in its reconstruction state in the plz

Type the correct answer in the box. spell all words correctly. what did german psychologists develop in the 1920s to describe how people tend to organize visual elements into groups? describe how people tend to organize visual elements into groups, or unified wholes, when applying certain principles.