In what ways is an increase in altitude similar to an increase in latitude?

Awaiver of the requirement for documentation of informed consent may be granted when: the investigator has no convenient place to store signed consent forms separate from the research datathe only record linking the subject and the research is the consent document and the principal risk is a breach of confidentiality.potential subjects might find some of the research questions embarrassing, personal, or intrusivethe subjects are literate in their own language; however, they do not read, write, or speak english

The government has the right to restrict the number of people who visit the white house. this is an example of a government exercising its

Roman builders used rows of arches in there buildings to form a curved ceiling called what