What are pigments? a. small dots that appear to create new colors b. substances that absorb certain parts of the light spectrum c. theories about the relationships between colors d. methods of creating optical effects

Pigments are b. substances that absorb certian parts of the light spectrum

Photography has changed its subject matter quite a lot over the past few years. in the 1800's, it was considered normal for families to have  post mortem photos of their loved ones, and now that would be completely unacceptable. i think that photographers have always pushed boundaries and have been eager to capture everything, it is just society that changes their boundaries.

The stories some of the romanesque metalwork pieces tell are a. biblical stories. romanesque metalwork was used to decorate many churches and chapels.