Give examples of primary, secondary, and tertiary information

In a series of experiments, hershey and chase radioactively labeled dna and protein in viruses and then used labeled viruses to infect bacteria. hershey and chase's experiments definitively showed that a. dna and not protein is the genetic material. b. dna and protein work together as a cell's genetic material. c. protein and not dna is the genetic material. d. neither dna nor protein act as a cell's genetic material

In the first line of the poem, the poet likens himself to a natural object, a cloud. in contrast, the last line of the second stanza, "tossing their heads in sprightly dance," personifies daffodils, which are natural objects. what do these two devices together suggest?

How do i describe my animal adaptations by naming by naming the specifics(color size manner,etc) of the trait/future(beak,legs,eyes,etc.)and using comparatives to explain how the adaptation youre animal survive in its environment? what does this question mean?