Bull run was the first land battle of the civil war.
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Answer:
Explanation:
Introduction and history of West Nile virus in North America. West Nile virus (WNV) was first discovered in Uganda in 1937 [1], and for more than 60 years, circulated in an enzootic mosquito-borne transmission cycle throughout Africa, the Middle East, Russia, and Europe, with the predominant strain being lineage 2 [2]
Answer: Continuous Culture
Explanation:
In industry, a continuous culture is maintained by providing the nutrient on time and removing the waste materials on time so that the optimum conditions inside the medium is maintained.
It is done to minimize the efforts which is required when the preparation is done to prepare the nutrient and inoculate the bacterial species.
Then by the time the bacterial species starts growing and then the useful product is extracted. In order to save the time and efforts the nutrient is supplied and waste materials is removed along with the useful products.