Because of it consists only of relatively short strand of DNA protected by a shell of Protein, virus cannot eat or reproduce by it self.

Câu hỏi liên quan

• Chocolate is prepared by a complexity process of cleaning, blending roasting cocoa beans, which must be ground and mixed with sugar.

• Although they reflect a strong social conscience, Arthur Miller’s stage works are typical more concerned ith individuals than with system.

• When she retires  in September 1989, tennis champion Christine Evert was most famous woman athlete the United States.

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• If we come home on time, our step-mother will be angry

• Algebra is the branch of mathematics concerned with operations on sets of numbers other elements that are often represented at symbols.

• The capital of the United States, original New York City, was moved to Philadelphia where stayed until 1800.

• In a medical study of nearly 5.000 adults, half of them were given one aspirin a day and the other half given a placebo, it was found those taking Aspirin suffered 38 percent fewer heart attacks than those who weren’t

• Jeff and Gloria went to pick out carpeting and decoration, including furnitures, for new VIP lounge that was opening on the third floor

• Choose the word(s) OPPOSITE in meaning to the underlined word(s): Sadly, many non-disabled people have negative attitudes toward children with cognitive impairments in developing countries.

• Children’s games, which are amusements involve more than a individual, appear to be culturally universe

• The British national anthem, calling “God Save the Queen”, was traditional song the 18th century.

• Choose the best option:

  We didn’t use _____ out much in the winter months.

• I don't think that I'm acquainted ________ him. 

• In order no money would be wasted, we had to account for each penny we spent.

• From archeological evidences, we know that Egyptians were well organized and civilized. Moreover, they were skillful in using crafts.

• Find the mistakes and correct:

  Physiologically, the period of adolescence is marked by active growth, especially in the skeletal and muscular systems and incertain

• Anything __________ better than going to the movies tonight. 

• She must retyping report before she hands it in to the director of financing.

• I’m just going to the shops ; if anyone rings, tell them I will be back for few minutes.

• Electric motors range in size from the tiny mechanisms that operate sewing machine the great engines in heavy locomotives.