Condom Brothers is the correct answer
C.
The door is made of glass, which is an example of non-porous surface.
Ninhydrin is one of the most widely used reagents for chemical development of fingerprints on porous surfaces.
The correct answer would be C. Hope this helps.
Answer:
That's true I just took the little quiz myself
The answer is B. the ratio of the largest to smallest areas on a map.