subject
English, 04.12.2020 21:30 lilquongohard

Read this excerpt from "Edward Jenner and the History of Smallpox and Vaccination.” The origin of smallpox as a natural disease is lost in prehistory. It is believed to have appeared around 10,000 BC, at the time of the first agricultural settlements in northeastern Africa. It seems plausible that it spread from there to India by means of ancient Egyptian merchants.

PLEASE HELP
What is the central claim of the excerpt?

It is difficult to trace the beginnings of smallpox.
Smallpox was most dangerous in prehistoric times.
Smallpox most likely originated from farms in Africa.
It is unclear how other diseases are related to smallpox.

ansver
Answers: 1

Another question on English

question
English, 21.06.2019 17:00
Concise summary of the key points of your research that come before the body paper is called a(n)
Answers: 1
question
English, 21.06.2019 20:30
How is time represented in “persistence of memory” by salvador dali? what effect does dali achieve? can writers use similar techniques in written works? how would writers achieve this with words?
Answers: 3
question
English, 21.06.2019 21:10
Which sentence about subject-verb agreement is not true? a. singular subjects go with singular verbs. b. plural subjects go with plural verbs. c. when the subject and the verb go together, they agree. d. plural verbs go with singular subjects.
Answers: 1
question
English, 21.06.2019 23:10
Apolitical campaign showing the candidate wearing a hard hat and work shirt while touring a factory is using oa) glittering generalities. ob) transfer appeal. oc) testimonial. od) plain folks appeal.
Answers: 2
You know the right answer?
Read this excerpt from "Edward Jenner and the History of Smallpox and Vaccination.” The origin of s...
Questions
question
Mathematics, 21.10.2020 07:01
question
English, 21.10.2020 07:01
question
Advanced Placement (AP), 21.10.2020 07:01
Questions on the website: 13722363