What is an example of a liquid medium?

Ineed some on finding music. i have a nephew who is into rap, but when i find a rap song, it seems to either be too old for his taste or to him it isn't good enough. can someone suggest some good music for me to see if he likes it or not?

Islamic lluminated manuscripts often preserved knowledge from which area of the world

Which artist is most likely to use the fibonacci a. a children book illustrator b. a photographer c. an architect d. a sculptor