The most likely explanation would be adaptation.
The above-mentioned method is used to analyze the streak of a mineral. Streak can be different from that of the color of the mineral, itself. It is used for soft minerals, and such minerals have their characteristic streaks. So the correct answer to your question is D.
Answer:
We can find carbon in diamond
According to me no any benifits of pizza it is fast food producing many type diseases in stomach i think it is just for test