subject
Social Studies, 31.08.2019 02:00 j015

Which best describes the way photographs are considered by historians? a)primary source documents that are useful in the study of history b)reliable sources for the study of history only if from a named source c)secondary source documents that are useful in the study of history d)unreliable sources for the study of history because they are too subjective e)useful sources for the study of personal histories, but not for general history

ansver
Answers: 2

Another question on Social Studies

question
Social Studies, 21.06.2019 21:30
You are a member of the jury for a murder case. the prosecution has presented dna evidence linking the defendant to the crime scene. the defense claims that dna evidence using str analysis with 13 markers is not sufficient to reliably distinguish between people. what do you think? a. the defense is right. str analysis with 13 markers gives a 1 in 1 million chance of two people having the same pattern, leaving a reasonable doubt. b. str analysis is not sufficient. the defendant's entire genome should be sequenced. the prosecution will have to consult a genomic library to make sure their dna evidence is valid. c. the prosecution is right. str analysis with 13 markers gives a 1 in 10 billion or greater chance that two people will have the same pattern. this person was at the crime scene. d. dna evidence is not generally accepted by legal experts.
Answers: 1
question
Social Studies, 22.06.2019 10:00
Aresearcher conducts a focus group to learn about attitudes towards hygiene and disease prevention. two weeks after the focus group, the researcher learns one of the subjects had a heart attack at home and was hospitalized, but made a full recovery. based on dhs regulations, the researcher report this event to the irb? no, this does not need to be reported since the subject had the heart attack when they were home, not at the focus group.no, this does not need to be reported since it is unrelated to participation in the study.no, this does not need to be reported because two weeks have passed.no, this does not need to be reported since the subject recovered.
Answers: 3
question
Social Studies, 22.06.2019 11:40
To create the proper tone for an argumentative essay, writers should delete personal “i” statements. include vague statements. remove any slang words. focus on the evidence.
Answers: 1
question
Social Studies, 22.06.2019 14:00
2) based on the information, which is an opinion rather than a fact about immigrants to north america? immigrants
Answers: 1
You know the right answer?
Which best describes the way photographs are considered by historians? a)primary source documents t...
Questions
question
Mathematics, 06.04.2021 01:00
question
History, 06.04.2021 01:00
Questions on the website: 13722363