Answer:
I don't know, but maybe because they possibly aren't allowed on other apps, or they are banned.
Explanation:
Ammit: The ancient Egyptian goddess Ammit (also known as Ammut and Ahemait) was the personification of divine retribution. She sat beside the scales of Ma'at ready to devour the souls of those deemed unworthy.
Anubis: Anubis was the god of embalming and the dead. Since jackals were often seen in cemeteries, the ancient Egyptians believed that Anubis watched over the dead.
Osiris: Osiris is the god of life, death, the flooding of the Nile, and the afterlife. He was the brother and husband of Isis. They had a son named Horus.
Answer:
"Matrices for printing types were made of copper. However, in printmaking the matrix is whatever is used, with ink, to hold the image that makes up the print, whether a plate in etching and engraving or a woodblock in woodcut."
