When the sun is cover by the moon
Noncoding sections are used in dna fingerprinting, as they are easily identifiable, abundant, and passed on from parent to child through genes. If you can get a relative with similar noncoding sections, then you could compare similarities in the DNA.
C is the answer to the question
I'm 100% that the answer is D, thermal conductivity.
It was either C or D but D makes more sense than C does
so your answer is D