Answer:
Scientists say it could be that it was either a ritual or that they drew them to tell stories of the past.
Explanation:
Hope that was helpful!
Complementary colours are colours that are combined to make a grayscale off colours
A complementary pair is when you combine colours that are opposite of each other like red and green, or yellow and purple etc.
When you put two of these colours together they cancel each other out which leads to that grayscale of colours like grey or even brown
No it belongs to the woodwinds
True, it is good to include their name.
