Answer: The correct answer is B. increase;decrease
<span>Oligarchy</span><span>
We can be sure that ancient civilizations knew of and were concerned about infectious diseases from several facts. The hunter gatherers rarely suffered from water borne diseases. They knew that the water that stank or did not taste well was not good to intake. Their main knowledge came from experience. During the Greek period several doctors like Alcmaeon of Croton were mentioned and hence they must have had the knowledge about infectious diseases like Cholera. Several other infectious disease treatment have also been mentioned during the Greek period. </span>
Answer:
In the Colonial United States, just like in any other region in the pre-industrial era, the vast majority of people were farmers. The proportion of people that lived on farms was around 90 percent. Most ot these lived in small farms that they owned, especially in the Northern States and Appalachia, were large farms, plantations and slavery were rare.
Angela Ballantyne .... In a study of behavioural profiles in children with early focal brain damage (focal .... There were no significant differences between the seizure and non-seizure groups in .... Neuropsychological testing in these patients suggested that social and moral development was arrested at an immature stage.
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