Answer:
if I'm right Egypt’s pharaohs were probably one of the first civilizations to write and draw on walls hope it helps
Explanation:
Grab someone’s attention is the correct answer. Think of a yield sign. It’s yellow because it is important for people to notice while driving.
Answer:
Calotype
Explanation:
the calotype was invented by William Henry Fox Talbot in England and patented in 1841.
(Calotype and Talbotype are both names for it.)
Answer:
meh maybe .-..-.-.-.--.-..-.-.--.-.--.-.-.