The answer would be, "Characteristics, practices, and customs that are passed down through family, clans, gender groups, or larger cultural groups."
The first one is more of a genetic thing, while the third one shows family heirlooms or such.
Hope this helps! :)
No but I think I have a friend who does
It's harmony because of the complementary colors and the way the figures are proportioned in the piece.
Explanation: for guitar those are cords at the top per cord you have a music note so depending on the cord is a note so remeber at the complete bottom line its E then goes to g b d f then on the open spaces you have d f a c e g