I think carbon and hydrogen.
Explanation:
DNA sequencing is a biochemical process used for determining the order of the nucleotide bases, adenine, guanine, cytosine, and thymine, in any DNA molecule. By comparing the DNA sequence of two organisms, scientists can see if the organisms are related or not, as well as how closely they are related.
Answer:
Trophe means food (A)
Explanation:
Trophe is a Greek word for food
When water from the oceans/seas evaporate up into the atmosphere.