Which of these sentences is a possible summary of the scene? The other dog’s job is to help the other dogs, so she helps Buck. Buck does not like being fussed over, because he has gotten so tough. In the wild, all dogs become tough and only care about their own survival. The other dog treats Buck kindly by licking Buck’s sores as a doctor would clean a wound.

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

What period of history refers to the time when people did not have written records

How did ancient civilizations develope its agriculture and protect its population