Give an example of a lifestyle related changes in housing over the last century

What is the purpose of the outer ear? a. to convert mechanical waves into electrical waves b. to evaluate the quality of sound c. to convert sound waves into mechanical waves d. to collect and focus sound waves

Examine the piece above. what is the subject matter in this piece? what is the content?

How does viewing byzantine representational art as icons/windows change the interpretations we give them?