The correct answer of the given question above would be option A. The purpose that the models served in ancient Egyptian and Chinese tomb is that, they were meant to make tombs more beautiful. These are wooden models which show ships, potters, servants and carpenters. Hope this answer helps.
Because tropical levels used to be broken because temperatures hasn't varied in the years and history of global temperatures and history.
Answer:
A fixed set of steps and procedures
DNA??? I’m not sure but I’m saying DNA hope I helped!