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

Câu hỏi liên quan

• The Carbon atoms of the diamond are so strongly bonded that a diamond can only be scratched with other diamond.

• They agreed with waiting for me if I was late.

• Choose the best answer

  Education is provided by the state as of                .

ZUNIA12

• It was in 1971 that transatlantic supersonic transportation became commercially availability

• Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

  I saw a thief take Norman's wallet so I ran_________ him but I didn't catch him.

• Julie’s mother abandoned her when she was a few of months old and she grew up in an orphanage.

   

• Scientists are still uncertain of what the universe originated millions of years ago.

• One of the most difficult questions in defining sleep is “What are the functions of sleep?”

• Choose the letter A, B, C, D to indicate the correct answer to each of the following questions:

  He always (forget) ____________ his homework. He isn’t careful.

• The sum of all chemical reactions in an organism’s living cells are called its metabolism.

• Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

  The midnight sun is a phenomenon in which the Sun visible remains in the sky for twenty-four hours or longer.

   

   

• Child marriage_______ in several parts in the world because it limits access to education and training.

• The officials object to them wearing long dresses for the inaugural dance at the country club

• I’m trying to save up for a trip to Canada, so I can’t afford buying much at the moment

• Students in the United States often support themselves by babysitting, working in restaurants, or they drive taxi cabs

• Gold, silver, and copper coins are often alloyed whit harder metals to make them hard as enough to withstand wear.

• My sister and I do not study at the same school. That is the reason for why my father has bought two bikes.

• The world would look eerie different if human eyes were sensitive to infrared radiation.

• Choose the best answer: 
  The earthquake caused damage ..............property estimated at $6 million.

• Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

  I try to do my homework___________ the noise.