Answer:
black
Explanation:
if blue light is shown onto a red object then the object would appear black. objects appear different colors because they absorb some colors and reflect other colors.
Answer:
to be used for different ceremony
Explanation:
I know this because in Africa they have ceremony and some times they were mask
Answer:
probably tiles,as those are used more commonly in classrooms
Explanation:
Does this help sorry if not x
