Answer:
July 19. Third Sunday in July this year.
Red is a primary color, you can get yellow by mixing green and red, you can get orange by mixing yellow and red.
Invented the salted paper and calotype processes
Alexander the Great died unexpectedly in 323 BCE. As a result, the whole empire began to fall, and leaders fought over power and the empire. Artists of this period had a noticeably different vision of art. Art before this time period were characterized as religious and peaceful. Hellenistic art became more realistic. Hellenistic art is known for the expression of pain, anger, and other dark emotions.