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:
Yes I think that its very important to question the words of our leaders and potential leaders.
Explanation:
The reason why i think that is because we have to ask. Do you know what you’re doing? and 2 Do you know where you’re going? because if they cant answer that then that means that they shouldn't become a leader.
I think the answer is C
a b and e are false
And for d disasters can usually be predicted
