In astronomy, the interstellar medium (ISM) is the matter and radiation that exist in the space between the star systems in a galaxy. This matter includes gas in ionic, atomic, and molecular form, as well as dust and cosmic rays. It fills interstellar space and blends smoothly into the surrounding intergalactic space
Answer:
extravagance
Explanation:
Hope this helps, and please mark me brainliest if it does!
The Renaissance was a time of learning and art after the "Dark Ages" in Europe. The main characteristics of the Renaissance are:
• The Commercial Revolution began, it's when different European countries developed urban commercial centers; it also began when Feudalism passed.
• The revival of Greek and Roman Art.
• The mastery of making illusion techniques on canvas (art).
• The change from Age to Faith to the Age of Reason.
• The embracing of humans (Humanism).
The oldest form of that would be B. wood! hope that I helped!