Dysmenorrhea is suspected in a client with symptoms including backache, diarrhea, syncope, and headache. after reviewing the data, the primary healthcare provider decides not to prescribe diclofenac. which of these statements made by the client support this decision

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

The wind is to parities grasses because it them

Which of the following can be assumed about the layers in areas 2 and 4