biology news articles

Use potable water that is chlorinated, boiled, filtered and ozonised. Prevent infection through physical contact by washing hands thoroughly after handling any article used by the patient. Hepatitis- B vaccine should be taken to prevent the disease..

Organic Food - With world wide awareness about dangers of persisting pesticides in food crops, enormous interest is shown in food grown on organic farming principles. Such food is called organic food . Organic farming is a method of farming wherein synthetic chemical is not used in any form - eithe..

Article - Articles could be written for a newspaper, magazine etc. The organization of the article depends on the topic, but all articles should have a good introduction and a good conclusio..

The organization of the article depends on the topic, but all articles should have a good introduction and a good conclusio..

An article is an essay that attempts to convince the reader about a point of view. It uses formal English languag..

Channel A broadcasts news for every 4 hours and channel B broadcasts news for every 6 hours. If both the channels start broadcasting news now, then after how many hours will they start broadcasting news at the same time? => 24 hours or 20 hours or 18 hours or..

The value of an article in the beginning of the week is $42. The article's value depreciates by 2% each day. Write an exponential decay model to represent the value of the article. => y = 42(0.88) t or y = 42(0.98) t or y = 42(1.08) t or y = 142(4.98) t..

A tradesman bought an article for $300. He wants a gain of 20% by allowing 5% discount on it. What price should the tradesman mark on the article? => $178.95 or $478.95 or $278.95 or $378.95..

The value of an article in the beginning of the week is $42. The article's value depreciates by 5% each day. Write an exponential decay model to represent the value of the article. => y = 42(0.85) t or y = 42(1.05) t or y = 142(4.98) t or y = 42(0.95) t..

A television news director wishes to use three news stories on an evening show. One story will be the lead story, one will be the second story, and the last will be a closing story. If the director has a total of ten stories to choose from, how many possilbe ways can the program..