The most common art that was drawn on the walls of caves by cavemen were of strange creature they encountered. They were also of the creatures they defeated and just art of them hunting things with torches in one of their hands and raising it above their head. I'm glad to help if this was any good of an answer, and I'm sorry if this was a part of a quiz and this was no help.
The melanin in Chloe's hair is decreasing. Melanin is a substance in our hair, skin, and eyes that determines pigment. If Chloe has more melanin in her hair, her hair will be darker; if Chloe has less melanin in her hair, her hair will be lighter.
