Random and clumped is what i would sah
Answer:
the correct answer is diodes
So you have to check all angles and x and y axis and then look for the number
Im not sure of this but iron, aluminum, plastics, and glass make up material composition, gold, silver, platinum, and copper make up valuable substances, and lead and arsenic make up hazardous substances.
I just looked this stuff on the internet so idk if its right.