Mechanical solidarity is a. the impersonal social relationships that arise with increased job specialization, in which individuals can no longer provide for all of their own needs. b. the concentration of the population in cities.

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

About how many crusaders took part in the crusaders

The romans believed every human being deserved rights, even slaves. true or false