Answer:
Improvisation is when an actor acts without a script and comes up with lines/actions on the spot.
Answer:
the arrangement of animals and plants in taxonomic groups according to their observed similarities (including at least kingdom and phylum in animals, division in plants, and class, order, family, genus, and species).
Naive?Simple?Made of simple elements?
I think the answer is the Baroque Convention
Hope This Helps :)