What type of drug test measures the amount of a drug in the specimen? quantitative qualitative confirmatory immunoassay

Dna is the genetic material that makes up living things, and folic acid plays an important role in the information of dna. jon wants to study the effect of folic acid on dna formation in microbes. which statement accurately describes the variables in this study

If a set of instructions that determines all of the charactersitics of an organism is comparedto a book, and a chromosme is compared to chaper in the book, then what might be compared to a paragraph in the book?

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.