Which material did mound builders use to make portrait plaques? a. wood b. copper or d. clay

Need some ! asap i need to figure out 3 major changes in bridges over time and why these changes to adapt to both improvements in technology and changing social links would also alot.

Describe 1 lugar del libro "los vecinos mueren en las novelas", con 200 palabras, y superlativos.por favor.

Ragtime is never a. played by a band. b. improvised. c. written in duple meter. d. syncopated.