Answer:
Im not fully sure, but I think that it is a drawing by leonardo da vinci, and it was one of his ideas for a thing kind of like a helicopter.
Answer:
b
Explanation:
The stairs go down in rows so they create a spiral going down.
The correct answer is projecting.
According to famous author Aldous Huxley, who wrote many novels such as Brave New World, but was also a literary critic, the act of seeing involves perceiving, sensing, and selecting, but not projecting, because that doesn't really have anything to do with sight.