Apaleontologist has recovered a bit of tissue from the 400-year-old preserved skin of an extinct dodo (a bird). the researcher would like to compare dna from the sample with dna from living birds. which of the following would be most useful for increasing the amount of dodo dna available for testing?

Which of these gives the best indication that a health service is based on pseudoscience? a. the service is not controversial and is supervised by medical professionals. b. the service has been extensively researched,has a high success rate,and is expensive c. the service is inexpensive, is based on research, and has been around for a long time d. the service has not been researched and is expensive